Dyfyniad APA

Dawes, C., & Thomas Bin. OCA/OCP: Introduction to Oracle 9i SQL: study guide. BPB Publications.

Dyfyniad Arddull Chicago

Dawes, Chip, and Thomas Bin. OCA/OCP: Introduction to Oracle 9i SQL: Study Guide. New Delhi: BPB Publications.

Dyfyniad MLA

Dawes, Chip, and Thomas Bin. OCA/OCP: Introduction to Oracle 9i SQL: Study Guide. BPB Publications.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.