Jaffee, C. L. (1991). The Art of managing: How to assess and perfect your management style. Addison-Wesley Pub.
Lua i Stíl Chicago (17ú heag.)Jaffee, Cabot L. The Art of Managing: How to Assess and Perfect Your Management Style. Reading, Mass: Addison-Wesley Pub, 1991.
Lua MLA (9ú heag.)Jaffee, Cabot L. The Art of Managing: How to Assess and Perfect Your Management Style. Addison-Wesley Pub, 1991.
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