MIDDLEMIST R D. (1983). PERSONNEL MANAGEMENT: JOBS, PEOPLE & LOGIC. MITCHELL BEAZLEY.
Lua i Stíl Chicago (17ú heag.)MIDDLEMIST R D. PERSONNEL MANAGEMENT: JOBS, PEOPLE & LOGIC. NEW JERSEY: MITCHELL BEAZLEY, 1983.
Lua MLA (9ú heag.)MIDDLEMIST R D. PERSONNEL MANAGEMENT: JOBS, PEOPLE & LOGIC. MITCHELL BEAZLEY, 1983.
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