Cita APA (7th ed.)

Black, K., & Eldridge, D. L. (2002). Business and economic statistics: Using microsoft excel. South-Western.

Cita Chicago (17th ed.)

Black, Ken, i David L. Eldridge. Business and Economic Statistics: Using Microsoft Excel. Australia: South-Western, 2002.

Cita MLA (9th ed.)

Black, Ken, i David L. Eldridge. Business and Economic Statistics: Using Microsoft Excel. South-Western, 2002.