APA

Wongwanij Wittayut, .The role of AFTA and its impact in rubber marketing. : Proceedings of the International Rubber Marketing Conference 1996 held in Phuket, 11-13 April.roceedings of the International Rubber Marketing Conference 1996 held in Phuket, 11-13 April.p189-196.

Chicago

Wongwanij Wittayut, .The role of AFTA and its impact in rubber marketing. : Proceedings of the International Rubber Marketing Conference 1996 held in Phuket, 11-13 April.roceedings of the International Rubber Marketing Conference 1996 held in Phuket, 11-13 April.p189-196.

Harvard

Wongwanij Wittayut, .The role of AFTA and its impact in rubber marketing. : Proceedings of the International Rubber Marketing Conference 1996 held in Phuket, 11-13 April.roceedings of the International Rubber Marketing Conference 1996 held in Phuket, 11-13 April.p189-196.

MLA

Wongwanij Wittayut, .: Proceedings of the International Rubber Marketing Conference 1996 held in Phuket, 11-13 April.roceedings of the International Rubber Marketing Conference 1996 held in Phuket, 11-13 April.p189-196. .