APA-referens

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

Chicago-stil citat

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

MLA-referens

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