Παραπομπή APA

Khan, H. (2008). Catfishes- systematics, biology and farming. Narendra pub.

Παραπομπή Chicago Style

Khan, H.A. Catfishes- Systematics, Biology and Farming. Delhi: Narendra pub, 2008.

Παραπομπή MLA

Khan, H.A. Catfishes- Systematics, Biology and Farming. Narendra pub, 2008.