APA-čujuhus (7. p.)

Singh,U.B. (2008). Time Management: A Study of HRD managers.

Chicago-čujuhus (17. p.)

Singh,U.B. Time Management: A Study of HRD Managers. Delhi, 2008.

MLA-čujuhus (9. p.)

Singh,U.B. Time Management: A Study of HRD Managers. 2008.

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