Dyfyniad APA

Christie, M. a. e. (2011). Simplicity, complexity and modelling. John Wiley.

Dyfyniad Arddull Chicago

Christie, Mike...[et. al]; ed. Simplicity, Complexity and Modelling. West Sussex: John Wiley, 2011.

Dyfyniad MLA

Christie, Mike...[et. al]; ed. Simplicity, Complexity and Modelling. John Wiley, 2011.

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