Burtt, E. J. (1963). Labor markets, unions, and government policies. St. Martin's Press.
Cita Chicago (17th ed.)Burtt, Everett Johnson. Labor Markets, Unions, and Government Policies. New York: St. Martin's Press, 1963.
Cita MLA (9th ed.)Burtt, Everett Johnson. Labor Markets, Unions, and Government Policies. St. Martin's Press, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.