Dyfyniad APA

Leon Alexis & Leon Mathews. (1999). Database Management Systems. Leon Press.

Dyfyniad Arddull Chicago

Leon Alexis and Leon Mathews. Database Management Systems. Chennai: Leon Press, 1999.

Dyfyniad MLA

Leon Alexis and Leon Mathews. Database Management Systems. Leon Press, 1999.

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