Dyfyniad APA

Angel, A. R., & Porter, S. R. (1997). A survey of mathematics with applications (5th ed.). Addison Wesley Longman.

Dyfyniad Arddull Chicago

Angel, Allen R., and Stuart R. Porter. A Survey of Mathematics with Applications. 5th ed. Reading, Mass: Addison Wesley Longman, 1997.

Dyfyniad MLA

Angel, Allen R., and Stuart R. Porter. A Survey of Mathematics with Applications. 5th ed. Addison Wesley Longman, 1997.

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