Koomsup Praipol. (1981). Agricultural incentives, comparative advantage and employment in Thailand: A case study of rice, maize, cassava and sugar cane. Council for Asian Manpower Studies.
Chicago-referens (17:e uppl.)Koomsup Praipol. Agricultural Incentives, Comparative Advantage and Employment in Thailand: A Case Study of Rice, Maize, Cassava and Sugar Cane. Quezon City: Council for Asian Manpower Studies, 1981.
MLA-referens (9:e uppl.)Koomsup Praipol. Agricultural Incentives, Comparative Advantage and Employment in Thailand: A Case Study of Rice, Maize, Cassava and Sugar Cane. Council for Asian Manpower Studies, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.