Dyfyniad APA

Widder, D. (1989). Advanced calculus (2nd.). Dover Publications Inc.

Dyfyniad Arddull Chicago

Widder, D. Advanced Calculus. 2nd. New York: Dover Publications Inc, 1989.

Dyfyniad MLA

Widder, D. Advanced Calculus. 2nd. Dover Publications Inc, 1989.

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