Adair, J. E. (1988). Effective leadership: A self-development manual. Gower; Rupa Co..
Chicago-viite (17. p.)Adair, John Eric. Effective Leadership: A Self-development Manual. Aldershot, Hants, England; New Delhi: Gower; Rupa Co., 1988.
MLA-viite (8. p.)Adair, John Eric. Effective Leadership: A Self-development Manual. Gower; Rupa Co., 1988.
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