APA (7. basım) Alıntı

Gheddo, P. (1973). Why is the third world poor ? Orbis Books.

Chicago Style (17. basım) Atıf

Gheddo, Piero. Why Is the Third World Poor ? Nueva York: Orbis Books, 1973.

MLA (9th ed.) Atıf

Gheddo, Piero. Why Is the Third World Poor ? Orbis Books, 1973.