Dyfyniad APA

Bruns, W., & Gubeladze, J. (2009). Polytopes, rings, and K-theory. Springer.

Dyfyniad Arddull Chicago

Bruns, Winfried, and Joseph Gubeladze. Polytopes, Rings, and K-theory. New York: Springer, 2009.

Dyfyniad MLA

Bruns, Winfried, and Joseph Gubeladze. Polytopes, Rings, and K-theory. Springer, 2009.

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