Reddy, T. Y., & Reddy, G. H. S. (2022). Principles of agronomy (5th rev. ed.). Kalyani Publishers.
Cita Chicago (17th ed.)Reddy, T. Yellamanda, i G. H. Sankara Reddy. Principles of Agronomy. 5th rev. ed. New Delhi: Kalyani Publishers, 2022.
Cita MLA (9th ed.)Reddy, T. Yellamanda, i G. H. Sankara Reddy. Principles of Agronomy. 5th rev. ed. Kalyani Publishers, 2022.
Atenció: Aquestes cites poden no estar 100% correctes.