Citazione APA

Ferguson, C., & Vaish, M. (1965). Principles of economics/2e (2nd ed.). Oxford & I.B.H.

Stile di citazione Chicago

Ferguson, C.E, e M.C Vaish. Principles of Economics/2e. 2nd ed. Calcutta: Oxford & I.B.H, 1965.

Citazione MLA

Ferguson, C.E, e M.C Vaish. Principles of Economics/2e. 2nd ed. Oxford & I.B.H, 1965.