APA (7e ed.) Bronvermelding

Gross, E. L., Cancel, A. R., & Figueroa, O. (1977). Small business works! AMACOM.

Chicago (17e ed.) Bronvermelding

Gross, Eugene L., Adrian R. Cancel, en Oscar Figueroa. Small Business Works! New York: AMACOM, 1977.

MLA (9e ed.) Bronvermelding

Gross, Eugene L., et al. Small Business Works! AMACOM, 1977.