Chirayu Isarangkun, Bunloe Sutharomn, & Tawatchai Yongkittikul. (1978). Employment-generation effects through multiple cropping: Theoretical framework and empirical findings in Thailand. Council for Asian Manpower Studies, University of the Philippines.
Chicago-referens (17:e uppl.)Chirayu Isarangkun, Bunloe Sutharomn, och Tawatchai Yongkittikul. Employment-generation Effects Through Multiple Cropping: Theoretical Framework and Empirical Findings in Thailand. Quezon City: Council for Asian Manpower Studies, University of the Philippines, 1978.
MLA-referens (9:e uppl.)Chirayu Isarangkun, et al. Employment-generation Effects Through Multiple Cropping: Theoretical Framework and Empirical Findings in Thailand. Council for Asian Manpower Studies, University of the Philippines, 1978.