Dyfyniad APA

Sundharam, K., & M. C.Vaish. (1975). Principles of economics. Ratan prakashan mandir.

Dyfyniad Arddull Chicago

Sundharam, K.P.M, and M. C.Vaish. Principles of Economics. Agra: Ratan prakashan mandir, 1975.

Dyfyniad MLA

Sundharam, K.P.M, and M. C.Vaish. Principles of Economics. Ratan prakashan mandir, 1975.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.