Singh, G. (2014). Seed pathology. Gene-Tech Books.
Cita Chicago (17th ed.)Singh, Gurnam. Seed Pathology. New Delhi: Gene-Tech Books, 2014.
Cita MLA (9th ed.)Singh, Gurnam. Seed Pathology. Gene-Tech Books, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.