Tassi, N. (1991). Urgency addiction: How to slow down without sacrificing success. A Signet Book.
Lua i Stíl Chicago (17ú heag.)Tassi, Nina. Urgency Addiction: How to Slow Down Without Sacrificing Success. New York: A Signet Book, 1991.
Lua MLA (9ú heag.)Tassi, Nina. Urgency Addiction: How to Slow Down Without Sacrificing Success. A Signet Book, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.