Kushel, G. (1998). Inside Track to Successful Management. Thorogood Publishing Ltd.
Cita Chicago Style (17a ed.)Kushel, Gerry. Inside Track to Successful Management. Thorogood Publishing Ltd, 1998.
Cita MLA (8a ed.)Kushel, Gerry. Inside Track to Successful Management. Thorogood Publishing Ltd, 1998.
Precaución: Estas citas no son 100% exactas.