APA Style

Pierce, J, L., Newstorm, J, W. (2008). Leader and The Leadership Process: Reading Self-Assessments and Applications 5 Ed. (5). New York: Akademika Pressindo.

MLA Style

Pierce, Jon, L., Newstorm, John, W.. "Leader and The Leadership Process: Reading Self-Assessments and Applications 5 Ed.". 5 New York: Akademika Pressindo, 2008. Manajemen.