Siegel, G. M. (1982). Sales - the fast track for women. Macmillan.
Cita Chicago (17th ed.)Siegel, Gonnie McClung. Sales - the Fast Track for Women. New York: Macmillan, 1982.
Cita MLA (9th ed.)Siegel, Gonnie McClung. Sales - the Fast Track for Women. Macmillan, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.