PARKINSON C. (1981). BUSINESS IS PEOPLE. INDIA BOOK HOUSE.
Čikaški stil citiranja (17. izdanje)PARKINSON C. BUSINESS IS PEOPLE. BOMBAY: INDIA BOOK HOUSE, 1981.
MLA način citiranja (9. izdanje)PARKINSON C. BUSINESS IS PEOPLE. INDIA BOOK HOUSE, 1981.
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