American Management Association. (1996). The AMA style guide for business writing. AMACOM.
Cita Chicago (17th ed.)American Management Association. The AMA Style Guide for Business Writing. New York: AMACOM, 1996.
Cita MLA (9th ed.)American Management Association. The AMA Style Guide for Business Writing. AMACOM, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.