Lawson,Karen. (2006). New Employee Orientation Training (NA.). Routledge.
Lua i Stíl Chicago (17ú heag.)Lawson,Karen. New Employee Orientation Training. NA. London & New York: Routledge, 2006.
Lua MLA (9ú heag.)Lawson,Karen. New Employee Orientation Training. NA. Routledge, 2006.
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