Dyfyniad APA

Guggenheimer, H. W. (1977). Differential geometry. Dover Publications.

Dyfyniad Arddull Chicago

Guggenheimer, Heinrich W. Differential Geometry. New York: Dover Publications, 1977.

Dyfyniad MLA

Guggenheimer, Heinrich W. Differential Geometry. Dover Publications, 1977.

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