Dyfyniad APA

Spiegel, M. R., & Moyer, R. E. (2014). College algebra (Fourth edition.). McGraw-Hill Education.

Dyfyniad Arddull Chicago

Spiegel, Murray R., and Robert E. Moyer. College Algebra. Fourth edition. New York: McGraw-Hill Education, 2014.

Dyfyniad MLA

Spiegel, Murray R., and Robert E. Moyer. College Algebra. Fourth edition. McGraw-Hill Education, 2014.

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