APA引文

Beaulien , A. (2009). Learning SQL. 2e (2.). Shroff.

Chicago Style (17th ed.) Citation

Beaulien , Alan. Learning SQL. 2e. 2. Navi Mumbai: Shroff, 2009.

MLA引文

Beaulien , Alan. Learning SQL. 2e. 2. Shroff, 2009.