BARNARD, C. I. (1960). The Functions Of The Executive Chester I Barnard. Havard University.
Chicago-viite (17. p.)BARNARD, Chester I. The Functions Of The Executive Chester I Barnard. Havard University, 1960.
MLA-viite (8. p.)BARNARD, Chester I. The Functions Of The Executive Chester I Barnard. Havard University, 1960.
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