Bierman, H. (1980). The capital budgeting decision: Economic analysis of investment projects (5ª ed.). Macmillan.
Lua i Stíl Chicago (17ú heag.)Bierman, Harold. The Capital Budgeting Decision: Economic Analysis of Investment Projects. 5ª ed. Macmillan, 1980.
Lua MLA (9ú heag.)Bierman, Harold. The Capital Budgeting Decision: Economic Analysis of Investment Projects. 5ª ed. Macmillan, 1980.
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