APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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