East-West Environment and Policy Institute (Honolulu, Hawaii), LeTrong Cuc, Gillogly, K., & Rambo, A. T. (1990). Agroecosystems of the Midlands of Northern Vietnam: A report on a preliminary human ecology field study of the three districts in Vinh Phu province. Environment and Policy Institute, East-West Center.
Chicago-referens (17:e uppl.)East-West Environment and Policy Institute (Honolulu, Hawaii), LeTrong Cuc, Kathleen Gillogly, och A. Terry Rambo. Agroecosystems of the Midlands of Northern Vietnam: A Report on a Preliminary Human Ecology Field Study of the Three Districts in Vinh Phu Province. Honolulu, HI: Environment and Policy Institute, East-West Center, 1990.
MLA-referens (9:e uppl.)East-West Environment and Policy Institute (Honolulu, Hawaii), et al. Agroecosystems of the Midlands of Northern Vietnam: A Report on a Preliminary Human Ecology Field Study of the Three Districts in Vinh Phu Province. Environment and Policy Institute, East-West Center, 1990.