Young, T. L., & Castriota, L. B. (1996). Planning projects: 20 steps to effective project planning. International Association for the Study of Traditional Environments.
Chicago-referens (17:e uppl.)Young, Trevor L., och Leonardo Barci Castriota. Planning Projects: 20 Steps to Effective Project Planning. Berkeley, CA: International Association for the Study of Traditional Environments, 1996.
MLA-referens (8:e uppl.)Young, Trevor L., och Leonardo Barci Castriota. Planning Projects: 20 Steps to Effective Project Planning. International Association for the Study of Traditional Environments, 1996.
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