BRIGHAM, J. C. (1991). Social psychology (Ed.2.). Harper Collins.
Chicago Style aipamenaBRIGHAM, John C. Social Psychology. Ed.2. New York: Harper Collins, 1991.
MLA aipamenaBRIGHAM, John C. Social Psychology. Ed.2. Harper Collins, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.