Cita APA

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

Chicago Edition Citation

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

Cita MLA

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