APA (7. basım) Alıntı

Singh, A. (1999). Introduction to the law of contract (Third edition.). Eastern Book Co..

Chicago Style (17. basım) Atıf

Singh, Avtar. Introduction to the Law of Contract. Third edition. Lucknow: Eastern Book Co., 1999.

MLA (8th ed.) Atıf

Singh, Avtar. Introduction to the Law of Contract. Third edition. Eastern Book Co., 1999.