Dyfyniad APA

ebrary, Inc, & King, W. R. (2009). Planning for information systems. M. E. Sharpe.

Dyfyniad Arddull Chicago

ebrary, Inc, and William Richard King. Planning for Information Systems. Armonk, N.Y.: M. E. Sharpe, 2009.

Dyfyniad MLA

ebrary, Inc, and William Richard King. Planning for Information Systems. M. E. Sharpe, 2009.

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