Dyfyniad APA

Arnott,Richard. (1996). Regional and urban economics. Haward Academic Publishers.

Dyfyniad Arddull Chicago

Arnott,Richard. Regional and Urban Economics. Australia: Haward Academic Publishers, 1996.

Dyfyniad MLA

Arnott,Richard. Regional and Urban Economics. Haward Academic Publishers, 1996.

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