Dyfyniad APA

Everitt, B. (2011). Cluster analysis (5th ed.). Wiley.

Dyfyniad Arddull Chicago

Everitt, Brian. Cluster Analysis. 5th ed. Chichester, West Sussex, U.K: Wiley, 2011.

Dyfyniad MLA

Everitt, Brian. Cluster Analysis. 5th ed. Wiley, 2011.

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