APA-Zitierstil (7. Ausg.)

(2000). By the numbers: Using facts and figures to get your projects and plans approved. American Management Association.

Chicago-Zitierstil (17. Ausg.)

By the Numbers: Using Facts and Figures to Get Your Projects and Plans Approved. New York: American Management Association, 2000.

MLA-Zitierstil (9. Ausg.)

By the Numbers: Using Facts and Figures to Get Your Projects and Plans Approved. American Management Association, 2000.