APA (7e ed.) Bronvermelding

Goff, G. K., & Berg, M. E. (1968). Basic mathematics: A programmed introduction. Appleton-Century-Crofts.

Chicago (17e ed.) Bronvermelding

Goff, Gerald K., en Milton Edward Berg. Basic Mathematics: A Programmed Introduction. New York: Appleton-Century-Crofts, 1968.

MLA (9e ed.) Bronvermelding

Goff, Gerald K., en Milton Edward Berg. Basic Mathematics: A Programmed Introduction. Appleton-Century-Crofts, 1968.