Bierman, H. (1980). Strategic financial planning: A manager's guide to improving profit performance. Free Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Bierman, Harold. Strategic Financial Planning: A Manager's Guide to Improving Profit Performance. New York: Free Press, 1980.
Παραπομπή σε μορφή MLA (9th εκδ.)Bierman, Harold. Strategic Financial Planning: A Manager's Guide to Improving Profit Performance. Free Press, 1980.