Reddy, T. Y., & Reddy, G. H. S. (2022). Principles of agronomy (5th rev. ed.). Kalyani Publishers.
Chicago Style (17th ed.) ZitazioaReddy, T. Yellamanda, eta G. H. Sankara Reddy. Principles of Agronomy. 5th rev. ed. New Delhi: Kalyani Publishers, 2022.
MLA (9th ed.) ZitazioaReddy, T. Yellamanda, eta G. H. Sankara Reddy. Principles of Agronomy. 5th rev. ed. Kalyani Publishers, 2022.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.