APA Style

Stephan, D., Levine, D, M. (2008). Statistics for Managers: Using Microsoft Excel (5). New York: Akademika Pressindo.

MLA Style

Stephan, David., Levine, David, M.. "Statistics for Managers: Using Microsoft Excel". 5 New York: Akademika Pressindo, 2008. Perpustakaan KALBIS.