(2007). Singh, Avtar (15th ed.). Eastern Book Company.
Cita Chicago (17th ed.)Singh, Avtar. 15th ed. Lucknow: Eastern Book Company, 2007.
Cita MLA (8th ed.)Singh, Avtar. 15th ed. Eastern Book Company, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.