Style de citation APA (7e éd.)

Singh Avtar. (1999). Introduction to law of Contract (3.). Eastern Book company.

Style de citation Chicago (17e éd.)

Singh Avtar. Introduction to Law of Contract. 3. Lucknow: Eastern Book company, 1999.

Style de citation MLA (9e éd.)

Singh Avtar. Introduction to Law of Contract. 3. Eastern Book company, 1999.