APA (7e ed.) Bronvermelding

Bennett, A. B., & Nelson, L. T. (1998). Mathematics for elementary teachers: A conceptual approach (4th ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Bennett, Albert B., en Leonard T. Nelson. Mathematics for Elementary Teachers: A Conceptual Approach. 4th ed. Boston, Mass.: McGraw-Hill, 1998.

MLA (8e ed.) Bronvermelding

Bennett, Albert B., en Leonard T. Nelson. Mathematics for Elementary Teachers: A Conceptual Approach. 4th ed. McGraw-Hill, 1998.