APA aipamena

Vang, S. (1991). SQL and relational databases. Microtrend Books.

Chicago Style aipamena

Vang, Soren. SQL and Relational Databases. San Marcos, Calif: Microtrend Books, 1991.

MLA aipamena

Vang, Soren. SQL and Relational Databases. Microtrend Books, 1991.