Timm, P. R. (1993). Successful self-management: A psychologically sound approach to personal effectiveness (Rev. ed.). Crisp Publications.
Chicago-čujuhus (17. p.)Timm, Paul R. Successful Self-management: A Psychologically Sound Approach to Personal Effectiveness. Rev. ed. Menlo Park, Calif.: Crisp Publications, 1993.
MLA-čujuhus (9. p.)Timm, Paul R. Successful Self-management: A Psychologically Sound Approach to Personal Effectiveness. Rev. ed. Crisp Publications, 1993.
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