APA (7e ed.) Bronvermelding

Straub, J. T., & Attner, R. F. (1991). Introduction to business (4th ed.). PWS-KENT Pub. Co.,.

Chicago (17e ed.) Bronvermelding

Straub, Joseph T., en Raymond F. Attner. Introduction to Business. 4th ed. Boston: PWS-KENT Pub. Co.,, 1991.

MLA (8e ed.) Bronvermelding

Straub, Joseph T., en Raymond F. Attner. Introduction to Business. 4th ed. PWS-KENT Pub. Co.,, 1991.