COVEY STEPHEN R. (2000). PORTABLE 7 HABITS ABUNDANCE. MAGNA PUBLISHING CO LTS.
Chicago-čujuhus (17. p.)COVEY STEPHEN R. PORTABLE 7 HABITS ABUNDANCE. MUMBAI: MAGNA PUBLISHING CO LTS, 2000.
MLA-čujuhus (9. p.)COVEY STEPHEN R. PORTABLE 7 HABITS ABUNDANCE. MAGNA PUBLISHING CO LTS, 2000.
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