APA استشهاد

F D Rolland. (2011). The Essence of Databases. Pearson Education / Dorling Kindersley.

استشهاد بنمط شيكاغو

F D Rolland. The Essence of Databases. India: Pearson Education / Dorling Kindersley, 2011.

MLA استشهاد

F D Rolland. The Essence of Databases. Pearson Education / Dorling Kindersley, 2011.