Singh, A. (2018). Business Law (11th.). Eastern Book Company.
Cita Chicago (17th ed.)Singh, Avtar. Business Law. 11th. Lucknow: Eastern Book Company, 2018.
Cita MLA (9th ed.)Singh, Avtar. Business Law. 11th. Eastern Book Company, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.