Παραπομπή APA

IVRI. Epidemiological models: Principles and methods of construction. Indian veterinary research institute.

Παραπομπή Chicago Style

IVRI. Epidemiological Models: Principles and Methods of Construction. Izatnagar: Indian veterinary research institute.

Παραπομπή MLA

IVRI. Epidemiological Models: Principles and Methods of Construction. Indian veterinary research institute.