Cita APA (7th ed.)
Singh, U. K. (1997). Basic education. Commonwealth.
Cita Chicago (17th ed.)
Singh, Uttam Kumar. Basic Education. New Delhi: Commonwealth, 1997.
Cita MLA (9th ed.)
Singh, Uttam Kumar. Basic Education. Commonwealth, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.