YODER DALE. (1981). PERSONNEL MANAGEMENT AND INDUSTRIAL RELATIONS (6TH.). PRENTICE -HALL INTERNATIONAL, INC.
Lua i Stíl Chicago (17ú heag.)YODER DALE. PERSONNEL MANAGEMENT AND INDUSTRIAL RELATIONS. 6TH. NEW JERSEY,USA: PRENTICE -HALL INTERNATIONAL, INC, 1981.
Lua MLA (9ú heag.)YODER DALE. PERSONNEL MANAGEMENT AND INDUSTRIAL RELATIONS. 6TH. PRENTICE -HALL INTERNATIONAL, INC, 1981.
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