Roos, J. (1994). European casebook on cooperative strategies. Prentice-Hall.
Cita Chicago Style (17a ed.)Roos, Johan. European Casebook on Cooperative Strategies. New York [etc.]: Prentice-Hall, 1994.
Cita MLA (9a ed.)Roos, Johan. European Casebook on Cooperative Strategies. Prentice-Hall, 1994.
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