Straub, J. T., & Attner, R. F. (1991). Introduction to business (4th ed.). PWS-KENT Pub. Co.,.
Cita Chicago (17th ed.)Straub, Joseph T., i Raymond F. Attner. Introduction to Business. 4th ed. Boston: PWS-KENT Pub. Co.,, 1991.
Cita MLA (8th ed.)Straub, Joseph T., i Raymond F. Attner. Introduction to Business. 4th ed. PWS-KENT Pub. Co.,, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.