Gaya APA

mm, D, A, S, S, M, &, D, T. (1988). The Leadership Factor . New York: The Free Press.

Gaya MLA

mm, Drs.h., Ahmad, Subaki,, Se,, Mm, &, Drs.ir., Tukirin,. "The Leadership Factor". New York: The Free Press, 1988. Text.