Παραπομπή APA

VK Gupta. (2005). Diseases of plantation crops. Kalyani publishers.

Παραπομπή Chicago Style

VK Gupta. Diseases of Plantation Crops. Ludhiana: Kalyani publishers, 2005.

Παραπομπή MLA

VK Gupta. Diseases of Plantation Crops. Kalyani publishers, 2005.