Παραπομπή APA

Roli Srivastava & Srivastava, G. (1993). Agricultural research through international cooperation. Oxford University press.

Παραπομπή Chicago Style

Roli Srivastava και G.C Srivastava. Agricultural Research Through International Cooperation. New Delhi: Oxford University press, 1993.

Παραπομπή MLA

Roli Srivastava και G.C Srivastava. Agricultural Research Through International Cooperation. Oxford University press, 1993.