Cita APA

Freund, J. E. (1977). Modern elementary statistics (4th ed.). Prentice Hall.

Chicago Edition Citation

Freund, John E. Modern Elementary Statistics. 4th ed. New Delhi: Prentice Hall, 1977.

Cita MLA

Freund, John E. Modern Elementary Statistics. 4th ed. Prentice Hall, 1977.