Dyfyniad APA

Korth, H. F., & Silberschatz, A. (1991). Database system concepts (2nd ed.). New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Korth, Henry F., và Abraham Silberschatz. Database System Concepts. 2nd ed. New York: McGraw-Hill, 1991.

Dyfyniad MLA

Korth, Henry F., và Abraham Silberschatz. Database System Concepts. 2nd ed. New York: McGraw-Hill, 1991.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.