Jeremy Allen. (2002). Mastering PHP 4.1. San Francisco: Sybex.
Trích dẫn kiểu ChicagoJeremy Allen. Mastering PHP 4.1. San Francisco: Sybex, 2002.
MLA引文Jeremy Allen. Mastering PHP 4.1. San Francisco: Sybex, 2002.
警告：这些引文格式不一定是100％准确.
APA引文