Prokopenko, J. (1987). Productivity management: A practical handbook. International Labour Office.
Cita Chicago Style (17a ed.)Prokopenko, Joseph. Productivity Management: A Practical Handbook. Geneva: International Labour Office, 1987.
Cita MLA (8a ed.)Prokopenko, Joseph. Productivity Management: A Practical Handbook. International Labour Office, 1987.
Precaución: Estas citas no son 100% exactas.