Cita APA (7th ed.)

Freund, J. E. (1952). Modern elementary statistics. Prentice-Hall.

Cita Chicago (17th ed.)

Freund, John E. Modern Elementary Statistics. New York: Prentice-Hall, 1952.

Cita MLA (9th ed.)

Freund, John E. Modern Elementary Statistics. Prentice-Hall, 1952.