Sahgal , P. (1987). Time Management for executives. Manage Dev. Inst.
Chicago-čujuhus (17. p.)Sahgal , Punam. Time Management for Executives. New Delhi: Manage Dev. Inst, 1987.
MLA-čujuhus (9. p.)Sahgal , Punam. Time Management for Executives. Manage Dev. Inst, 1987.
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