Ferguson, C., & Vaish, M. (1965). Principles of economics/2e (2nd ed.). Oxford & I.B.H.
Chicago Edition CitationFerguson, C.E, i M.C Vaish. Principles of Economics/2e. 2nd ed. Calcutta: Oxford & I.B.H, 1965.
Cita MLAFerguson, C.E, i M.C Vaish. Principles of Economics/2e. 2nd ed. Oxford & I.B.H, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.