BIERMAN, H. (1980). Strategic Financial Planning A Manager's Guide To Improving Profit Performance Harold Bierman. Macmillan.
Lua i Stíl Chicago (17ú heag.)BIERMAN, Harold. Strategic Financial Planning A Manager's Guide To Improving Profit Performance Harold Bierman. Macmillan, 1980.
Lua MLA (8ú heag.)BIERMAN, Harold. Strategic Financial Planning A Manager's Guide To Improving Profit Performance Harold Bierman. Macmillan, 1980.
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