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