Dyfyniad APA

Zimolzak, C. E., & Stansfeild, C. A. (1979). The human landscape: Geography and culture. Charles E.Merrill.

Dyfyniad Arddull Chicago

Zimolzak, Chester E., and Charles A. Stansfeild. The Human Landscape: Geography and Culture. Columbus: Charles E.Merrill, 1979.

Dyfyniad MLA

Zimolzak, Chester E., and Charles A. Stansfeild. The Human Landscape: Geography and Culture. Charles E.Merrill, 1979.

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