APA (7e ed.) Bronvermelding

Barnett, R. A., & Ziegler, M. R. (1993). College algebra: Raymond A. Barnett, Michael R. Ziegler (5th ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Barnett, Raymond A., en Michael R. Ziegler. College Algebra: Raymond A. Barnett, Michael R. Ziegler. 5th ed. New York: McGraw-Hill, 1993.

MLA (8e ed.) Bronvermelding

Barnett, Raymond A., en Michael R. Ziegler. College Algebra: Raymond A. Barnett, Michael R. Ziegler. 5th ed. McGraw-Hill, 1993.