Johnson, G. (2017). Exploring strategy: Text and cases (11th.). Pearson / Noida.
Lua i Stíl Chicago (17ú heag.)Johnson, Gerry. Exploring Strategy: Text and Cases. 11th. Pearson / Noida, 2017.
Lua MLA (9ú heag.)Johnson, Gerry. Exploring Strategy: Text and Cases. 11th. Pearson / Noida, 2017.
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