Dyfyniad APA

Preston, G. C., & Lovalglia, A. R. (1971). Modern analytic geometry. Harper and Row.

Dyfyniad Arddull Chicago

Preston, Gerald C., and Anthony R. Lovalglia. Modern Analytic Geometry. New York: Harper and Row, 1971.

Dyfyniad MLA

Preston, Gerald C., and Anthony R. Lovalglia. Modern Analytic Geometry. Harper and Row, 1971.

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