Cita APA (7th ed.)
Khan, M., & P. K. Jain. (2004). 31/03/2026 (4th ed.). Tata McGraw-Hill.
Cita Chicago (17th ed.)
Khan, M.Y, i P. K. Jain. 31/03/2026. 4th ed. New Delhi: Tata McGraw-Hill, 2004.
Cita MLA (9th ed.)
Khan, M.Y, i P. K. Jain. 31/03/2026. 4th ed. Tata McGraw-Hill, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.