Παραπομπή APA

Humphrey, J. (2005). Aquatic animal quarantine and health certification in Asia. Daya publishing house.

Παραπομπή Chicago Style

Humphrey, John. Aquatic Animal Quarantine and Health Certification in Asia. Delhi: Daya publishing house, 2005.

Παραπομπή MLA

Humphrey, John. Aquatic Animal Quarantine and Health Certification in Asia. Daya publishing house, 2005.