Harvard Business School Press. (2006). Managing Time. Harvard Business School Press.
Lua i Stíl Chicago (17ú heag.)Harvard Business School Press. Managing Time. Boston: Harvard Business School Press, 2006.
Lua MLA (9ú heag.)Harvard Business School Press. Managing Time. Harvard Business School Press, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.