David, F. R. (1991). Strategic management (3rd ed.). Merrill ; Collier Macmillan Canada ; Maxwell Macmillan International.
Chicago-čujuhus (17. p.)David, Fred R. Strategic Management. 3rd ed. New York : Toronto : New York: Merrill ; Collier Macmillan Canada ; Maxwell Macmillan International, 1991.
MLA-čujuhus (9. p.)David, Fred R. Strategic Management. 3rd ed. Merrill ; Collier Macmillan Canada ; Maxwell Macmillan International, 1991.
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