APA引文

COOPER, D. R. &. O. (2012). BUSINESS RESEARCH METHODS (4TH.).

芝加哥风格引文

COOPER, DONALD R. & OTHERS. BUSINESS RESEARCH METHODS. 4TH. NEWDELHI, 2012.

MLA引文

COOPER, DONALD R. & OTHERS. BUSINESS RESEARCH METHODS. 4TH. 2012.

警告：这些引文格式不一定是100％准确.