APA-čujuhus (7. p.)

Badaracco, J. L. (2002). Leading Quietly. HBS.

Chicago-čujuhus (17. p.)

Badaracco, Joseph L. Leading Quietly. HBS, 2002.

MLA-čujuhus (9. p.)

Badaracco, Joseph L. Leading Quietly. HBS, 2002.

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