Παραπομπή APA

Karthikeyan,C, Ayisha Firdouse,S, Karpagam,D, & Veeraragavathatham,D. (2007). Dry Land agriculture - Traditional wisdom of farmers for sustainable agriculture. Agrobios India.

Παραπομπή Chicago Style

Karthikeyan,C, Ayisha Firdouse,S, Karpagam,D, και Veeraragavathatham,D. Dry Land Agriculture - Traditional Wisdom of Farmers for Sustainable Agriculture. Jodhpur: Agrobios India, 2007.

Παραπομπή MLA

Karthikeyan,C, et al. Dry Land Agriculture - Traditional Wisdom of Farmers for Sustainable Agriculture. Agrobios India, 2007.