Cita APA

Doan, M. D., & Trinh, K. T. (1996). Survey of spontaneous migration to a rural and an urban area in Viet Nam. United Nations.

Citación estilo Chicago

Doan, Mau Diep, and Khac Tham Trinh. Survey of Spontaneous Migration to a Rural and an Urban Area in Viet Nam. New York: United Nations, 1996.

Cita MLA

Doan, Mau Diep, and Khac Tham Trinh. Survey of Spontaneous Migration to a Rural and an Urban Area in Viet Nam. United Nations, 1996.