APA (7th ed.) Zitazioa

Singh, A. L. (1978). Economics and geography of agricultural land: Reclamation. B.R. pub..

Chicago Style (17th ed.) Zitazioa

Singh, Abha Lakshmi. Economics and Geography of Agricultural Land: Reclamation. New Delhi: B.R. pub., 1978.

MLA (9th ed.) Zitazioa

Singh, Abha Lakshmi. Economics and Geography of Agricultural Land: Reclamation. B.R. pub., 1978.