Groff James R. (2018). SQL: Complete Reference (3rd.). McGraw Hill.
芝加哥风格引文Groff James R. SQL: Complete Reference. 3rd. McGraw Hill, 2018.
MLA引文Groff James R. SQL: Complete Reference. 3rd. McGraw Hill, 2018.
警告：这些引文格式不一定是100％准确.
APA引文