Παραπομπή APA

Lakra,W.S, & Singh, A. K. A. (2008). Fish introductions in india: Status,potential and challenges. Narendra Publishing House.

Παραπομπή Chicago Style

Lakra,W.S, και A K Ayyappan,S Singh. Fish Introductions in India: Status,potential and Challenges. Delhi: Narendra Publishing House, 2008.

Παραπομπή MLA

Lakra,W.S, και A K Ayyappan,S Singh. Fish Introductions in India: Status,potential and Challenges. Narendra Publishing House, 2008.