Dyfyniad APA

Fellmann, J. D. (2007). Human geography: Landscapes of human activities. Boston: McGraw-Hill.

Dyfyniad Arddull Chicago

Fellmann, Jerome Donald. Human Geography: Landscapes of Human Activities. Boston: McGraw-Hill, 2007.

Dyfyniad MLA

Fellmann, Jerome Donald. Human Geography: Landscapes of Human Activities. Boston: McGraw-Hill, 2007.

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