Chatfield, C., & Johnson, T. (2013). Microsoft Project 2013: Step by step (1a. ed.). Microsoft Press.
Chicago-čujuhus (17. p.)Chatfield, Carl, juo Timothy Johnson. Microsoft Project 2013: Step by Step. 1a. ed. Washington, D.C: Microsoft Press, 2013.
MLA-čujuhus (9. p.)Chatfield, Carl, juo Timothy Johnson. Microsoft Project 2013: Step by Step. 1a. ed. Microsoft Press, 2013.
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