GOVINDRA Rajan, S. (1978). Studies on soils of India. Vikas Pub.
Chicago Style (17th ed.) ZitazioaGOVINDRA Rajan, S.V. Studies on Soils of India. Delhi: Vikas Pub, 1978.
MLA (9th ed.) ZitazioaGOVINDRA Rajan, S.V. Studies on Soils of India. Vikas Pub, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.