Cita APA (7a ed.)

Avtar singh. (1992). Principle of Mercantile Law (5.). Eastern Book company.

Cita Chicago Style (17a ed.)

Avtar singh. Principle of Mercantile Law. 5. Lucknow: Eastern Book company, 1992.

Cita MLA (9a ed.)

Avtar singh. Principle of Mercantile Law. 5. Eastern Book company, 1992.