APA (7e ed.) Bronvermelding

Tassi, N. (1991). Urgency addiction: How to slow down without sacrificing success. A Signet Book.

Chicago (17e ed.) Bronvermelding

Tassi, Nina. Urgency Addiction: How to Slow Down Without Sacrificing Success. New York: A Signet Book, 1991.

MLA (9e ed.) Bronvermelding

Tassi, Nina. Urgency Addiction: How to Slow Down Without Sacrificing Success. A Signet Book, 1991.