McCall, R. B., & Kagan, J. (1980). Fundamental statistics for psychology (3d ed.). New York: Harcourt Brace Jovanovich.
Chicago Style aipamenaMcCall, Robert B., và Jerome Kagan. Fundamental Statistics for Psychology. 3d ed. New York: Harcourt Brace Jovanovich, 1980.
MLA aipamenaMcCall, Robert B., và Jerome Kagan. Fundamental Statistics for Psychology. 3d ed. New York: Harcourt Brace Jovanovich, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.