Παραπομπή σε μορφή APA (7η εκδ.)

Research and Information Institute for Agricultural Economics Hungary & Committee for Agricultural Economics, Hungarian Academy of Sciences. (2003). Studies in agricultural economics 2003: No99.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Research and Information Institute for Agricultural Economics Hungary και Hungarian Academy of Sciences Committee for Agricultural Economics. Studies in Agricultural Economics 2003: No99. 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Research and Information Institute for Agricultural Economics Hungary και Hungarian Academy of Sciences Committee for Agricultural Economics. Studies in Agricultural Economics 2003: No99. 2003.