APA引文

E.Richardson John. (2008). Annual Editions: Business Ethics. American: McGraw -Hill.

Trích dẫn kiểu Chicago

E.Richardson John. Annual Editions: Business Ethics. American: McGraw -Hill, 2008.

MLA引文

E.Richardson John. Annual Editions: Business Ethics. American: McGraw -Hill, 2008.

警告：這些引文格式不一定是100％准確.