APA引文

Downie, N. M., & Heath, R. W. Basic statistical methods (3rd ed.).

Chicago Edition Citation

Downie, N M., and R W. Heath. Basic Statistical Methods. 3rd ed. New York.

MLA引文

Downie, N M., and R W. Heath. Basic Statistical Methods. 3rd ed.

警告：这些引文格式不一定是100％准确.