APA (7. basım) Alıntı

Singh , A. (1989). Law of contract (5.). Eastern Book company.

Chicago Style (17. basım) Atıf

Singh , Avtar. Law of Contract. 5. Lucknow: Eastern Book company, 1989.

MLA (9th ed.) Atıf

Singh , Avtar. Law of Contract. 5. Eastern Book company, 1989.