APA Style

Smitasiri, S. et al (1992). Social Marketing Vitamin A-Rich Foods in Thailand: A Model Nutrition Communication for Behavior Change Process . Mahidol: Institute of Nutrition. Mahidol University.

MLA Style

Smitasiri, Suttilak. et al. "Social Marketing Vitamin A-Rich Foods in Thailand: A Model Nutrition Communication for Behavior Change Process". Mahidol: Institute of Nutrition. Mahidol University, 1992. print.