Dyfyniad APA

Oppenheim,Norbert. (1980). Applied models in urban and regional analysis. Prentice Hall,INC.

Dyfyniad Arddull Chicago

Oppenheim,Norbert. Applied Models in Urban and Regional Analysis. New Jercy: Prentice Hall,INC, 1980.

Dyfyniad MLA

Oppenheim,Norbert. Applied Models in Urban and Regional Analysis. Prentice Hall,INC, 1980.

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