APA সাইটেশন

Tolley,George S, & Thomas,Vinod. (1982). Agricultural price policies and the developing countries. Johns Hopkins.

শিকাগো স্টাইলে সাইটেশন

Tolley,George S, এবং Thomas,Vinod. Agricultural Price Policies and the Developing Countries. Baltimore: Johns Hopkins, 1982.

এমএলএ সাইটেশন

Tolley,George S, এবং Thomas,Vinod. Agricultural Price Policies and the Developing Countries. Johns Hopkins, 1982.