Singh, R. S., Singh, U. S., & Hess, W. M. (1988). Experimental and Conceptual Plant Pathology. Oxford & IBH Publishing Co..
Cita Chicago (17th ed.)Singh, R. S., U. S. Singh, i W. M. Hess. Experimental and Conceptual Plant Pathology. New Delhi: Oxford & IBH Publishing Co., 1988.
Cita MLA (9th ed.)Singh, R. S., et al. Experimental and Conceptual Plant Pathology. Oxford & IBH Publishing Co., 1988.
Atenció: Aquestes cites poden no estar 100% correctes.