APA (7th ed.) Zitazioa

Kutcher, G. P. (1981). The Agricultural Economy of Northeast Brazil. The Johns Hopkins U. Pr..

Chicago Style (17th ed.) Zitazioa

Kutcher, Gary P. The Agricultural Economy of Northeast Brazil. London: The Johns Hopkins U. Pr., 1981.

MLA (9th ed.) Zitazioa

Kutcher, Gary P. The Agricultural Economy of Northeast Brazil. The Johns Hopkins U. Pr., 1981.