APA引文

Greenwald, W. (1963). Statistics for economics. Charles E Merill.

Chicago Edition Citation

Greenwald, W.I. Statistics for Economics. Ohio: Charles E Merill, 1963.

MLA引文

Greenwald, W.I. Statistics for Economics. Charles E Merill, 1963.

警告：這些引文格式不一定是100％准確.