), 2006 ISBN 981-234-984-7* D. R. Sardesai, "Vietnam, Trials and Tribulations of a Nation" Long Beach Publications, 1988 ISBN 0-941910-04-0* Michael Vickery, "Champa Revised" ARI Working Paper, No.
), 2006 ISBN 981-234-984-7*D. R. Sardesai, "Vietnam, Trials and Tribulations of a Nation" Long Beach Publications, 1988 ISBN 0-941910-04-0*Michael Vickery, "Champa Revised" ARI Working Paper, No.