APA Style
Institute, A., Purba, D, P. (2007).
Leadership and Self-Deception : Berpikir di Luar Kotak .
Jakarta:
Esensi.
MLA Style
Institute, Arbinger., Purba, Daniel, P.
"Leadership and Self-Deception : Berpikir di Luar Kotak".
Jakarta:
Esensi,
2007.
Text.