Cita APA (7a ed.)

Sing Avtar. (1996). Law of contract (6.). Eastern Book company.

Cita Chicago Style (17a ed.)

Sing Avtar. Law of Contract. 6. Lucknow: Eastern Book company, 1996.

Cita MLA (9a ed.)

Sing Avtar. Law of Contract. 6. Eastern Book company, 1996.