ANDERSON R J. (1981). ORGANISATION & METHODS. MACDONALD & EVANS.
Lua i Stíl Chicago (17ú heag.)ANDERSON R J. ORGANISATION & METHODS. PLYMOUTH: MACDONALD & EVANS, 1981.
Lua MLA (9ú heag.)ANDERSON R J. ORGANISATION & METHODS. MACDONALD & EVANS, 1981.
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