APA引文

Sundharam, K., & Vaish, M. (1970). Principles of economics. Rajan prakashan mandir.

Chicago Edition Citation

Sundharam, K.P.M, and M.C Vaish. Principles of Economics. Agra: Rajan prakashan mandir, 1970.

MLA引文

Sundharam, K.P.M, and M.C Vaish. Principles of Economics. Rajan prakashan mandir, 1970.

警告：這些引文格式不一定是100％准確.