C J Date. (2001). An introduction to database systems (7th Ed.). Pearson Education.
シカゴスタイル引用形C J Date. An Introduction to Database Systems. 7th Ed. Pearson Education, 2001.
MLA引用形式C J Date. An Introduction to Database Systems. 7th Ed. Pearson Education, 2001.
警告: この引用は必ずしも正確ではありません.