DEBRA, E. A. (1995). HAND BOOK OF PRACTICAL ADMINISTRATION SKILLS. JAICO PUBLISHING HOUSE.
Chicago-čujuhus (17. p.)DEBRA, ED ALLOCK. HAND BOOK OF PRACTICAL ADMINISTRATION SKILLS. BOMBAY: JAICO PUBLISHING HOUSE, 1995.
MLA-čujuhus (9. p.)DEBRA, ED ALLOCK. HAND BOOK OF PRACTICAL ADMINISTRATION SKILLS. JAICO PUBLISHING HOUSE, 1995.
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