Cita APA (7th ed.)

Zedeck, S. (2014). APA dictionary of statistics and research methods. American Psychological Association.

Cita Chicago (17th ed.)

Zedeck, Sheldon. APA Dictionary of Statistics and Research Methods. Washington, DC: American Psychological Association, 2014.

Cita MLA (9th ed.)

Zedeck, Sheldon. APA Dictionary of Statistics and Research Methods. American Psychological Association, 2014.