Cita APA (7a ed.)

Gupta, S. (2008). Business Statistics 15e (15 th.). Sultan Chand.

Cita Chicago Style (17a ed.)

Gupta, S.P. Business Statistics 15e. 15 th. New Delhi: Sultan Chand, 2008.

Cita MLA (9a ed.)

Gupta, S.P. Business Statistics 15e. 15 th. Sultan Chand, 2008.