APA-viite (7. p.)
Kloppenborg, T. J., & Laning, L. J. (2012). Strategic leadership of portfolio and project management. Business Expert Press.
Chicago-viite (17. p.)
Kloppenborg, Timothy J., ja Laurence J. Laning. Strategic Leadership of Portfolio and Project Management. [New York, N.Y.] (222 East 46th Street, New York, NY 10017): Business Expert Press, 2012.
MLA-viite (9. p.)
Kloppenborg, Timothy J., ja Laurence J. Laning. Strategic Leadership of Portfolio and Project Management. Business Expert Press, 2012.
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