APA引文

Graffam, J. (2012). CSS for Print Designers. JD Graffam.

Trích dẫn kiểu Chicago

Graffam, JD. CSS for Print Designers. JD Graffam, 2012.

MLA引文

Graffam, JD. CSS for Print Designers. JD Graffam, 2012.

警告：这些引文格式不一定是100％准确.