Dyfyniad APA

Senn, J. (1985). Analysis and design of information systems. Mc Graw Hill.

Dyfyniad Arddull Chicago

Senn, James. Analysis and Design of Information Systems. New York: Mc Graw Hill, 1985.

Dyfyniad MLA

Senn, James. Analysis and Design of Information Systems. Mc Graw Hill, 1985.

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