APA (7th ed.) Zitazioa

Nurul Islam. (1970). Studies on commercial policy and economic growth. Pakistan Institute of development economics.

Chicago Style (17th ed.) Zitazioa

Nurul Islam. Studies on Commercial Policy and Economic Growth. Karachi: Pakistan Institute of development economics, 1970.

MLA (9th ed.) Zitazioa

Nurul Islam. Studies on Commercial Policy and Economic Growth. Pakistan Institute of development economics, 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.