APA (7th ed.) Zitazioa

Altaf, Z. (1983). Pakistani entrepreneurs. Croom Helm.

Chicago Style (17th ed.) Zitazioa

Altaf, Zafar. Pakistani Entrepreneurs. London: Croom Helm, 1983.

MLA (9th ed.) Zitazioa

Altaf, Zafar. Pakistani Entrepreneurs. Croom Helm, 1983.