Παραπομπή APA

Freund, J. E., & Bernett, A. A. (1960). Modern elementary statistics/2e (2nd ed.). Prentice Hall.

Παραπομπή Chicago Style

Freund, John E., και Albert A. Bernett. Modern Elementary Statistics/2e. 2nd ed. Englewood: Prentice Hall, 1960.

Παραπομπή MLA

Freund, John E., και Albert A. Bernett. Modern Elementary Statistics/2e. 2nd ed. Prentice Hall, 1960.