APA استشهاد

C.J.Date. (2006). Introduction to Database System (Eighth.). Pearson.

استشهاد بنمط شيكاغو

C.J.Date. Introduction to Database System. Eighth. Noida: Pearson, 2006.

MLA استشهاد

C.J.Date. Introduction to Database System. Eighth. Pearson, 2006.