Cita APA (7a ed.)

Singh Kunwar D & Beena Bisht and Tripti Kunwar. (2003). Elements of Economics. Bishen sign.

Cita Chicago Style (17a ed.)

Singh Kunwar D y Beena Bisht and Tripti Kunwar. Elements of Economics. Nairobi: Bishen sign, 2003.

Cita MLA (9a ed.)

Singh Kunwar D y Beena Bisht and Tripti Kunwar. Elements of Economics. Bishen sign, 2003.