APA引文

Allen, C. (2004). Introduction to relational database and SQL programming. Illinois, USA: Mc GrawHill.

Trích dẫn kiểu Chicago

Allen, Christopher. Introduction to Relational Database and SQL Programming. Illinois, USA: Mc GrawHill, 2004.

MLA引文

Allen, Christopher. Introduction to Relational Database and SQL Programming. Illinois, USA: Mc GrawHill, 2004.

警告：這些引文格式不一定是100％准確.