APA引文

Birsch, D. (2002). Ethical Insingts. McGraw-hill.

Trích dẫn kiểu Chicago

Birsch, Douglas. Ethical Insingts. McGraw-hill, 2002.

MLA引文

Birsch, Douglas. Ethical Insingts. McGraw-hill, 2002.

警告：这些引文格式不一定是100％准确.