Παραπομπή APA

Suresh, D. (2012). Organic farming: Principles,prospects and problems. Agrobios.

Παραπομπή Chicago Style

Suresh, Deshmukh. Organic Farming: Principles,prospects and Problems. India: Agrobios, 2012.

Παραπομπή MLA

Suresh, Deshmukh. Organic Farming: Principles,prospects and Problems. Agrobios, 2012.