Chinloy, P. (1981). Labor productivity. Abt Books.
Cita Chicago (17th ed.)Chinloy, Peter. Labor Productivity. Cambridge, Mass.: Abt Books, 1981.
Cita MLA (8th ed.)Chinloy, Peter. Labor Productivity. Abt Books, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.