Singh, A. (2011). Law of sale of goods (7th.). Eastern Book Company.
Citazione stile Chigago Style (17a edizione)Singh, Avtar. Law of Sale of Goods. 7th. NEW DELHI: Eastern Book Company, 2011.
Citatione MLA (9a ed.)Singh, Avtar. Law of Sale of Goods. 7th. Eastern Book Company, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.