Dyfyniad APA

Dicken, S. N., & Pitts, F. R. (. R. (1963). Introduction to human geography. Blaisdell Pub. Co..

Dyfyniad Arddull Chicago

Dicken, Samuel N., and Forrest R. (Forrest Ralph Pitts. Introduction to Human Geography. New York: Blaisdell Pub. Co., 1963.

Dyfyniad MLA

Dicken, Samuel N., and Forrest R. (Forrest Ralph Pitts. Introduction to Human Geography. Blaisdell Pub. Co., 1963.

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