Cita APA (7th ed.)

Singh, G. .. (1979). Transformation of agriculture. Vishal Pub.

Cita Chicago (17th ed.)

Singh, G .B. Transformation of Agriculture. Haryana: Vishal Pub, 1979.

Cita MLA (9th ed.)

Singh, G .B. Transformation of Agriculture. Vishal Pub, 1979.