APA引文

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

芝加哥风格引文

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

MLA引文

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