Cita APA (7th ed.)

Lekhi, R. K., & Singh, J. (2004). Agricultural economics. Kalyani Publishers.

Cita Chicago (17th ed.)

Lekhi, R. K., i Joginder Singh. Agricultural Economics. New Delhi: Kalyani Publishers, 2004.

Cita MLA (9th ed.)

Lekhi, R. K., i Joginder Singh. Agricultural Economics. Kalyani Publishers, 2004.