APA引文

Byrne, C. (2013). A Profile of the United States Toy Industry: Serious Fun. Business Expert Press.

Trích dẫn kiểu Chicago

Byrne, Christopher. A Profile of the United States Toy Industry: Serious Fun. Business Expert Press, 2013.

MLA引文

Byrne, Christopher. A Profile of the United States Toy Industry: Serious Fun. Business Expert Press, 2013.

警告：這些引文格式不一定是100％准確.