Gilb, C. L. (1966). Hidden hierarchies ; the professions and government. Harper & Row.
Cita Chicago (17th ed.)Gilb, Corinne Lathrop. Hidden Hierarchies ; the Professions and Government. New York: Harper & Row, 1966.
Cita MLA (9th ed.)Gilb, Corinne Lathrop. Hidden Hierarchies ; the Professions and Government. Harper & Row, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.