Gaya APA

Bowerman, B, L., O’Connell, R, T. (2003). Business statistics in practice (ed. 3). : McGraw-Hill.New York.

Gaya MLA

Bowerman, Bruce, L.., O’Connell, Richard, T.. "Business statistics in practice ". ed. 3 : McGraw-Hill.New York, 2003. Koleksi World Bank.