Allen, L. (1958). Management & organization. Mc Graw Hill.
Cita Chicago (17th ed.)Allen, Louis. Management & Organization. Auckland: Mc Graw Hill, 1958.
Cita MLA (9th ed.)Allen, Louis. Management & Organization. Mc Graw Hill, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.