Cita APA (7a ed.)

Hubbard, R., & Hailes, W. (1988). Small business management (4th ed.). Delmar.

Cita Chicago Style (17a ed.)

Hubbard, R.T, y W.D Hailes. Small Business Management. 4th ed. Albany [New York]: Delmar, 1988.

Cita MLA (9a ed.)

Hubbard, R.T, y W.D Hailes. Small Business Management. 4th ed. Delmar, 1988.