Dyfyniad APA
Steinlage, R. C. (1984). College algebra and trigonometry. West Pub. Co..
Dyfyniad Arddull Chicago
Steinlage, Ralph C. College Algebra and Trigonometry. St. Paul: West Pub. Co., 1984.
Dyfyniad MLA
Steinlage, Ralph C. College Algebra and Trigonometry. West Pub. Co., 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.