Gaya APA

Friedkin, N, E., Johnsen, E, C. (2011). Social Influence network theory : A sociological Examination of small group dynamics . Amerika - New York: Cambridge University Press.

Gaya MLA

Friedkin, Noah, E., Johnsen, Eugene, C. "Social Influence network theory : A sociological Examination of small group dynamics". Amerika - New York: Cambridge University Press, 2011. Buku.