Cita APA

(1991). Medical career opportunities: The Pfizer Guide. New York: Published by Merritt Communications, Inc.

Chicago Style Citation

Medical Career Opportunities: The Pfizer Guide. New York: Published by Merritt Communications, Inc, 1991.

Cita MLA

Medical Career Opportunities: The Pfizer Guide. New York: Published by Merritt Communications, Inc, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.