KAY JOHN. (1993). FOUNDATIONS OF CORPORATE SUCCESS: HOW BUSINESS STRATEGIES ADD VALUES. OXFORD UNIVERSITY PRESS.
Lua i Stíl Chicago (17ú heag.)KAY JOHN. FOUNDATIONS OF CORPORATE SUCCESS: HOW BUSINESS STRATEGIES ADD VALUES. NEW DELHI GENEVA: OXFORD UNIVERSITY PRESS, 1993.
Lua MLA (9ú heag.)KAY JOHN. FOUNDATIONS OF CORPORATE SUCCESS: HOW BUSINESS STRATEGIES ADD VALUES. OXFORD UNIVERSITY PRESS, 1993.
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