APA aipamena

Ray, S. K. (1983). Economics of the third world.

Chicago Style aipamena

Ray, S K. Economics of the Third World. New Delhi, Prentice Hall, 1983.

MLA aipamena

Ray, S K. Economics of the Third World. 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.