Allan, B. (2004). Project management: Tools and techniques for today's ILS professional. London: Facet.
Trích dẫn kiểu ChicagoAllan, Barbara. Project Management: Tools and Techniques for Today's ILS Professional. London: Facet, 2004.
Deismireacht MLAAllan, Barbara. Project Management: Tools and Techniques for Today's ILS Professional. London: Facet, 2004.
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