John Humphrey. (2005). Aquatic animal quarantine and health certification in asia (1.). Daya publishing house.
استشهاد بنمط شيكاغوJohn Humphrey. Aquatic Animal Quarantine and Health Certification in Asia. 1. Daya publishing house, 2005.
MLA استشهادJohn Humphrey. Aquatic Animal Quarantine and Health Certification in Asia. 1. Daya publishing house, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.