Brown, R. F., & Brown, B. W. (1980). Mathematics applied to business and the social sciences. Wadsworth Pub. Co..
Chicago (17e ed.) BronvermeldingBrown, Robert F., en Brenda W. Brown. Mathematics Applied to Business and the Social Sciences. Belmont, Calif.: Wadsworth Pub. Co., 1980.
MLA (9e ed.) BronvermeldingBrown, Robert F., en Brenda W. Brown. Mathematics Applied to Business and the Social Sciences. Wadsworth Pub. Co., 1980.