APA সাইটেশন

Avtar Singh. (2006). Principles of mercantile law (8th ed.). Eastern book company.

শিকাগো স্টাইলে সাইটেশন

Avtar Singh. Principles of Mercantile Law. 8th ed. Lucknow: Eastern book company, 2006.

এমএলএ সাইটেশন

Avtar Singh. Principles of Mercantile Law. 8th ed. Eastern book company, 2006.