APA aipamena

RAMAKISHEN Y. (2008). RURAL AGRICULTURAL MARKETING (2 nd.). JAICO.

Chicago Style aipamena

RAMAKISHEN Y. RURAL AGRICULTURAL MARKETING. 2 nd. NEW DELHI: JAICO, 2008.

MLA aipamena

RAMAKISHEN Y. RURAL AGRICULTURAL MARKETING. 2 nd. JAICO, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.