Παραπομπή σε μορφή APA (7η εκδ.)

Agricultural Sector Symposium (13th : 1993 : World Bank) & Srivastava, J. P. $. (1993). Agriculture and environmental challenges: Proceedings of the thirteenth Agricultural Sector Symposium. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Agricultural Sector Symposium (13th : 1993 : World Bank) και Jitendra P. $y1940- Srivastava. Agriculture and Environmental Challenges: Proceedings of the Thirteenth Agricultural Sector Symposium. Washington, D.C: World Bank, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Agricultural Sector Symposium (13th : 1993 : World Bank) και Jitendra P. $y1940- Srivastava. Agriculture and Environmental Challenges: Proceedings of the Thirteenth Agricultural Sector Symposium. World Bank, 1993.