Hayes, D. A. (1956). Appraisal and management of securities. Macmillan.
Cita Chicago (17th ed.)Hayes, Douglas Anderson. Appraisal and Management of Securities. New York: Macmillan, 1956.
Cita MLA (9th ed.)Hayes, Douglas Anderson. Appraisal and Management of Securities. Macmillan, 1956.
Atenció: Aquestes cites poden no estar 100% correctes.