Cita APA (7th ed.)

Singh, Y. (1990). Encyclopaedic dictionary of commerce: Vol I. Akashdeep.

Cita Chicago (17th ed.)

Singh, Y. Encyclopaedic Dictionary of Commerce: Vol I. Delhi: Akashdeep, 1990.

Cita MLA (9th ed.)

Singh, Y. Encyclopaedic Dictionary of Commerce: Vol I. Akashdeep, 1990.