Cohen, L. (1954). Statistical methods for social scientists: An introduction. Prentice-Hall.
Παραπομπή σε μορφή Chicago (17η εκδ.)Cohen, Lillian. Statistical Methods for Social Scientists: An Introduction. New York: Prentice-Hall, 1954.
Παραπομπή σε μορφή MLA (9th εκδ.)Cohen, Lillian. Statistical Methods for Social Scientists: An Introduction. Prentice-Hall, 1954.