Haimann, T. (1962). Professional management: Theory and practice. Houghton Mifflin.
Cita Chicago (17th ed.)Haimann, Theo. Professional Management: Theory and Practice. Boston: Houghton Mifflin, 1962.
Cita MLA (9th ed.)Haimann, Theo. Professional Management: Theory and Practice. Houghton Mifflin, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.