APA ציטוט

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

Chicago Edition Citation

Jathar, G.B, and S.G Beri. Elementary Principles of Economics. 10th ed. 1966.

ציטוט MLA

Jathar, G.B, and S.G Beri. Elementary Principles of Economics. 10th ed. 1966.