Groff, J. (2006). SQL. Tata Mc-Graw Hill.
芝加哥风格引文Groff, James. SQL. New Delhi: Tata Mc-Graw Hill, 2006.
MLA引文Groff, James. SQL. Tata Mc-Graw Hill, 2006.
警告：这些引文格式不一定是100％准确.
APA引文
Groff, J. (2006). SQL. Tata Mc-Graw Hill.
芝加哥风格引文Groff, James. SQL. New Delhi: Tata Mc-Graw Hill, 2006.
MLA引文Groff, James. SQL. Tata Mc-Graw Hill, 2006.