Dyfyniad APA

Condon, R. J. (1975). Data processing systems analysis and design. Reston.

Dyfyniad Arddull Chicago

Condon, Robert J. Data Processing Systems Analysis and Design. Virginia: Reston, 1975.

Dyfyniad MLA

Condon, Robert J. Data Processing Systems Analysis and Design. Reston, 1975.

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