APA استشهاد

Jathar, G., & Beri, S. (1966). Elementary principles of economics/10e (10th ed.). Oxford University.

استشهاد بنمط شيكاغو

Jathar, G.B, و S.G Beri. Elementary Principles of Economics/10e. 10th ed. London: Oxford University, 1966.

MLA استشهاد

Jathar, G.B, و S.G Beri. Elementary Principles of Economics/10e. 10th ed. Oxford University, 1966.