Dyfyniad APA

Barnett, R. A. (1984). College Algebra with Trigonometry. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Barnett, Raymond A. College Algebra With Trigonometry. New York: McGraw-Hill, 1984.

Dyfyniad MLA

Barnett, Raymond A. College Algebra With Trigonometry. New York: McGraw-Hill, 1984.

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