Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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