BEAMISH PAUL W. (1998). STRATEGIC ALLIANCES. ELGAR REFERENCE COLLGE.
Lua i Stíl Chicago (17ú heag.)BEAMISH PAUL W. STRATEGIC ALLIANCES. UK: ELGAR REFERENCE COLLGE, 1998.
Lua MLA (9ú heag.)BEAMISH PAUL W. STRATEGIC ALLIANCES. ELGAR REFERENCE COLLGE, 1998.
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