APA-viite (7. p.)

Hess, U., & Philippot, P. (2007). Group dynamics and emotional expression. Cambridge University Press.

Chicago-viite (17. p.)

Hess, Ursula, ja Pierre Philippot. Group Dynamics and Emotional Expression. Cambridge New York: Cambridge University Press, 2007.

MLA-viite (9. p.)

Hess, Ursula, ja Pierre Philippot. Group Dynamics and Emotional Expression. Cambridge University Press, 2007.