APA引文

Rockoff, L. (2011). The Language of SQL: How to Access Data in Relational Databases. Course Technology.

Trích dẫn kiểu Chicago

Rockoff, Larry. The Language of SQL: How to Access Data in Relational Databases. Course Technology, 2011.

MLA引文

Rockoff, Larry. The Language of SQL: How to Access Data in Relational Databases. Course Technology, 2011.

警告：这些引文格式不一定是100％准确.