Dyfyniad APA

Barnett, R. A. College Algebra with Trigonometry, 7ed. McGraw Hill.

Dyfyniad Arddull Chicago

Barnett, Raymond A. College Algebra with Trigonometry, 7ed. McGraw Hill.

Dyfyniad MLA

Barnett, Raymond A. College Algebra with Trigonometry, 7ed. McGraw Hill.

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