Cita APA (7th ed.)

Greenwood, P. E. (1996). A guide to chi squared testing. John Wiley.

Cita Chicago (17th ed.)

Greenwood, Priscilla E. A Guide to Chi Squared Testing. Nueva York: John Wiley, 1996.

Cita MLA (9th ed.)

Greenwood, Priscilla E. A Guide to Chi Squared Testing. John Wiley, 1996.