Παραπομπή APA

Whigham, D. (2008). Business data analysis using excel. Oxford : University press.

Παραπομπή Chicago Style

Whigham, David. Business Data Analysis Using Excel. New Delhi: Oxford : University press, 2008.

Παραπομπή MLA

Whigham, David. Business Data Analysis Using Excel. Oxford : University press, 2008.