Cita APA

Freud, J. E. (1997). Modern elementary statistics (9th ed.). Prentice Hall.

Citación estilo Chicago

Freud, John E. Modern Elementary Statistics. 9th ed. Singapore: Prentice Hall, 1997.

Cita MLA

Freud, John E. Modern Elementary Statistics. 9th ed. Prentice Hall, 1997.

Warning: These citations may not always be 100% accurate.