Delehanty, G. E. (1968). Nonproduction workers in U.S. manufacturing. North-Holland.
Cita Chicago (17th ed.)Delehanty, George E. Nonproduction Workers in U.S. Manufacturing. Amsterdam: North-Holland, 1968.
Cita MLA (9th ed.)Delehanty, George E. Nonproduction Workers in U.S. Manufacturing. North-Holland, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.