APA (7e ed.) Bronvermelding

MATHEMATICS METHODS & HATFIELD, M. M. [. (2003). Mathematics methods for elementary and middle school teachers (Ed.4.). John Wiley and Sons.

Chicago (17e ed.) Bronvermelding

MATHEMATICS METHODS en Mary M. [et.al] HATFIELD. Mathematics Methods for Elementary and Middle School Teachers. Ed.4. New York: John Wiley and Sons, 2003.

MLA (9e ed.) Bronvermelding

MATHEMATICS METHODS en Mary M. [et.al] HATFIELD. Mathematics Methods for Elementary and Middle School Teachers. Ed.4. John Wiley and Sons, 2003.