Doost, A. (2013, February 13). Disabled weatherford man files lawsuit against six flags. Retrieved from Flags, S. (2012). Retrieved Full throttle:the world's tallest and fastest looping roller coaster. from IBIS World. (1999-2003). Retrieved from Amusement parks in the us. http://clients1.ibisworld.com/reports/us/industry/default.aspx?entid=1646 Marketline. (2012, August 27). Retrieved from Six flags entertainment corporation. Morgan, L. (n.d.). Retrieved from Usa list of six flags parks. SEC. United States Securities and Exchange Commission , (2012). Six flags entertainment (1-13703). Retrieved from website: corporation Six Flags. (2013). Retrieved from Investor relations. Thompson. , Peteraf, , Gamble, , & Strickland, (2012).Crafting (18th ed.). & executing strategy. New York City: McGraw-Hill. U.S. Census Bureau. (2012, OCT 25). Retrieved North american industry classification system. from
Doost, A. (2013, February 13). Disabled weatherford man files lawsuit against six flags. Retrieved from Flags, S. (2012). Full throttle:the world's tallest and fastest looping roller coaster. Retrieved from IBIS World. (1999-2003). Amusement parks in the us. Retrieved from http://clients1.ibisworld.com/reports/us/industry/default.aspx?entid=1646 Marketline. (2012, August 27). Six flags entertainment corporation. Retrieved from Morgan, L. (n.d.). Usa list of six flags parks. Retrieved from SEC. United States Securities and Exchange Commission , (2012). Six flags entertainment corporation (1-13703). Retrieved from website: Six Flags. (2013). Investor relations. Retrieved from Thompson. , Peteraf, , Gamble, , & Strickland, (2012).Crafting & executing strategy. (18th ed.). New York City: McGraw-Hill. U.S. Census Bureau. (2012, OCT 25). North american industry classification system. Retrieved from