WATERS, D. (1991). 21st century management: Keeping ahead of the Japanese and Chinese. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)WATERS, Dan. 21st Century Management: Keeping Ahead of the Japanese and Chinese. London: Prentice Hall, 1991.
Lua MLA (9ú heag.)WATERS, Dan. 21st Century Management: Keeping Ahead of the Japanese and Chinese. Prentice Hall, 1991.
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