Dyfyniad APA

Chandler, J., & Cockle, P. (1982). Techniques of scenario planning. McGraw-Hill Book Co. (UK).

Dyfyniad Arddull Chicago

Chandler, John, and Paul Cockle. Techniques of Scenario Planning. London, New York: McGraw-Hill Book Co. (UK), 1982.

Dyfyniad MLA

Chandler, John, and Paul Cockle. Techniques of Scenario Planning. McGraw-Hill Book Co. (UK), 1982.

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