YIP GEORGE S. (2000). ASIAN ADVANTAGE: KEY STRATEGIES FOR WINNING... PERSEUS PUBLICATIONS.
Lua i Stíl Chicago (17ú heag.)YIP GEORGE S. ASIAN ADVANTAGE: KEY STRATEGIES FOR WINNING... CAMBRIDGE: PERSEUS PUBLICATIONS, 2000.
Lua MLA (9ú heag.)YIP GEORGE S. ASIAN ADVANTAGE: KEY STRATEGIES FOR WINNING... PERSEUS PUBLICATIONS, 2000.
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