Marting, E. (1967). AMA book of employment forms. American Management Association.
Cita Chicago (17th ed.)Marting, Elizabeth. AMA Book of Employment Forms. New York: American Management Association, 1967.
Cita MLA (9th ed.)Marting, Elizabeth. AMA Book of Employment Forms. American Management Association, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.