Cita APA (7th ed.)

Scarborough, N. M., Naumes, W., & Zimmer, T. W. (1992). Effective small business management (3rd ed.). Merrill.

Cita Chicago (17th ed.)

Scarborough, Norman M., William Naumes, i Thomas W. Zimmer. Effective Small Business Management. 3rd ed. New York: Merrill, 1992.

Cita MLA (9th ed.)

Scarborough, Norman M., et al. Effective Small Business Management. 3rd ed. Merrill, 1992.