GLUECK, W. F. (1980). Business Policy And Strategic Management William F. Glueck. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)GLUECK, William F. Business Policy And Strategic Management William F. Glueck. McGraw-Hill, 1980.
Lua MLA (8ú heag.)GLUECK, William F. Business Policy And Strategic Management William F. Glueck. McGraw-Hill, 1980.
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