Παραπομπή APA

S Sankaran. (1956). Principles of agronomy. The Bangalore printing & publishing Co.

Παραπομπή Chicago Style

S Sankaran. Principles of Agronomy. Mysore: The Bangalore printing & publishing Co, 1956.

Παραπομπή MLA

S Sankaran. Principles of Agronomy. The Bangalore printing & publishing Co, 1956.