Cita APA (7th ed.)

Gupta, O., & Abrol, P. (1989). Dictionary of commerce. Anmol.

Cita Chicago (17th ed.)

Gupta, O.P, i P.N Abrol. Dictionary of Commerce. New Delhi: Anmol, 1989.

Cita MLA (8th ed.)

Gupta, O.P, i P.N Abrol. Dictionary of Commerce. Anmol, 1989.