Dyfyniad APA

Duncan, J. S., Johnson, N. C., & Schein, R. H. (2008). A Companion to cultural geography. Blackwell Pub.

Dyfyniad Arddull Chicago

Duncan, James S., Nuala Christina Johnson, and Richard H. Schein. A Companion to Cultural Geography. Malden, Mass: Blackwell Pub, 2008.

Dyfyniad MLA

Duncan, James S., et al. A Companion to Cultural Geography. Blackwell Pub, 2008.

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