Gaya APA

Suharyanto, ., Widagdo, W. (2003). PostgreSQL : a comprehensive guide to building, programming, and administering PostgreSQL databases (1st ed.). Jakarta: UI Press.

Gaya MLA

Suharyanto, ., Widagdo, Wahyu. "PostgreSQL : a comprehensive guide to building, programming, and administering PostgreSQL databases". 1st ed. Jakarta: UI Press, 2003. Buku.