YODER, D. (1981). Personal management and industrial relations.-- ed.6. Prentice-hall.
Lua i Stíl Chicago (17ú heag.)YODER, Dale. Personal Management and Industrial Relations.-- Ed.6. New Delhi: Prentice-hall, 1981.
Lua MLA (9ú heag.)YODER, Dale. Personal Management and Industrial Relations.-- Ed.6. Prentice-hall, 1981.
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