Cita APA (7th ed.)
Mohan, K., & N.P. Singh. (2007). Speaking English effectively. Macmillan.
Cita Chicago (17th ed.)
Mohan, Krishna, i N.P. Singh. Speaking English Effectively. New Delhi: Macmillan, 2007.
Cita MLA (9th ed.)
Mohan, Krishna, i N.P. Singh. Speaking English Effectively. Macmillan, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.