APA সাইটেশন

Singh, A. (2011). Law of Sale of Goods (7th.). Eastern Book Company.

শিকাগো স্টাইলে সাইটেশন

Singh, Avtar. Law of Sale of Goods. 7th. Lucknow: Eastern Book Company, 2011.

এমএলএ সাইটেশন

Singh, Avtar. Law of Sale of Goods. 7th. Eastern Book Company, 2011.