Dewett, K. K., & Varma, J. D. (1969). Elements of modern economics. S Chand and Co..
Dyfyniad Arddull ChicagoDewett, Kewal Krishan, and J. D. Varma. Elements of Modern Economics. Delhi: S Chand and Co., 1969.
Dyfyniad MLADewett, Kewal Krishan, and J. D. Varma. Elements of Modern Economics. S Chand and Co., 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.