ROOS, J. European casebook on cooperative strategies#Johan Ross. Prentice Hall International.
Chicago Style (17th ed.) CitationROOS, Johan. European Casebook on Cooperative Strategies#Johan Ross. Prentice Hall International.
ציטוט MLAROOS, Johan. European Casebook on Cooperative Strategies#Johan Ross. Prentice Hall International.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.