Cita APA (7a ed.)
(1990). Business Today: Study Guide (6.Ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)
Business Today: Study Guide. 6.Ed. New York: McGraw-Hill, 1990.
Cita MLA (9a ed.)
Business Today: Study Guide. 6.Ed. McGraw-Hill, 1990.
Precaución: Estas citas no son 100% exactas.