Cita APA (7th ed.)

WHITMAN, D., & GERGACZ, J. W. (1991). The legal environment of business.-- Ed.3. McGraw-Hill.

Cita Chicago (17th ed.)

WHITMAN, Douglas, i John W. GERGACZ. The Legal Environment of Business.-- Ed.3. New York: McGraw-Hill, 1991.

Cita MLA (9th ed.)

WHITMAN, Douglas, i John W. GERGACZ. The Legal Environment of Business.-- Ed.3. McGraw-Hill, 1991.