Malin, Martin H.
Public sector employment : cases and materials
Thomson/West, 2011
 Buku Teks SO
Blanpain, Roger (et.al.)
The global workplace: international and comparative employment law: cases and materials
Cambridge University Press, 2007
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Fraser, John Munro
Employment interviewing
MacDonald and Evans, 1966
 Buku Teks SO
Morgan, Theodore
Income and employment
Prentice-Hall, 1956
 Buku Teks
Morgan, Theodore
Income and employment
Prentice-Hall, 1948
 Buku Teks