Dyfyniad APA

Paul Coombs. (2003). IT project estimation: A practical guide to the costing of software. Cambridge, UK: Cambridge Univ. Press.

Dyfyniad Arddull Chicago

Paul Coombs. IT Project Estimation: A Practical Guide to the Costing of Software. Cambridge, UK: Cambridge Univ. Press, 2003.

Dyfyniad MLA

Paul Coombs. IT Project Estimation: A Practical Guide to the Costing of Software. Cambridge, UK: Cambridge Univ. Press, 2003.

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