Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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