"Non-Manipulative Selling" (1992)* Barber, Brian K. "Intrusive Parenting: How Psychological Control Affects Children and Adolescents" (2001)* Bowman, Robert P.; Cooper, Kathy; Miles, Ron; & Carr, Tom.
"Non-Manipulative Selling" (1992)* Barber, Brian K. "Intrusive Parenting: How Psychological Control Affects Children and Adolescents" (2001)* Bowman, Robert P.; Cooper, Kathy; Miles, Ron; & Carr, Tom.