APA aipamena

Lipton, M. (1980). Why Poor People Stay Poor: A Study of Urban Bias in World Development. Heritage.

Chicago Style aipamena

Lipton, Michael. Why Poor People Stay Poor: A Study of Urban Bias in World Development. New Delhi: Heritage, 1980.

MLA aipamena

Lipton, Michael. Why Poor People Stay Poor: A Study of Urban Bias in World Development. Heritage, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.