APA aipamena

Lipton, M. (1982). Why poor people stay poor: A standy of urban bias in world development.

Chicago Style aipamena

Lipton, Michael. Why Poor People Stay Poor: A Standy of Urban Bias in World Development. New Delhi, Heritage publishers, 1982.

MLA aipamena

Lipton, Michael. Why Poor People Stay Poor: A Standy of Urban Bias in World Development. 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.