APA استشهاد

Gurdev, S. . .., & Vinod, A. . .. (1992). Land resources management: Acase study of Goa. Oxford & IBH Publishing company.

استشهاد بنمط شيكاغو

Gurdev, Singh ., و Ahuja Vinod. Land Resources Management: Acase Study of Goa. New Delhi: Oxford & IBH Publishing company, 1992.

MLA استشهاد

Gurdev, Singh ., و Ahuja Vinod. Land Resources Management: Acase Study of Goa. Oxford & IBH Publishing company, 1992.