Weiss, J. W., & Wysocki, R. K. (1992). 5-phase project management: A practical planning & implementation guide. Addison-Wesley.
Citazione stile Chigago Style (17a edizione)Weiss, Joseph W., e Robert K. Wysocki. 5-phase Project Management: A Practical Planning & Implementation Guide. Reading, Mass: Addison-Wesley, 1992.
Citatione MLA (9a ed.)Weiss, Joseph W., e Robert K. Wysocki. 5-phase Project Management: A Practical Planning & Implementation Guide. Addison-Wesley, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.