APA

Naiman A., Rosenfeld R. & Zirkel G. (1983). Understanding statistics. New York: McGraw-Hill.

Chicago

Naiman Arnold, Rosenfeld Robert and Zirkel Gene. 1983. Understanding statistics. New York: McGraw-Hill.

Harvard

Naiman A., Rosenfeld R. and Zirkel G. (1983). Understanding statistics. New York: McGraw-Hill.

MLA

Naiman Arnold, Rosenfeld Robert and Zirkel Gene. Understanding statistics. New York: McGraw-Hill. 1983.