Não informado. Project Management Quarterly. Project Management Institute.
Lua i Stíl Chicago (17ú heag.)Não informado. Project Management Quarterly. Drexel Hill, Pa: Project Management Institute.
Lua MLA (8ú heag.)Não informado. Project Management Quarterly. Project Management Institute.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.