توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

European Management Symposium (1st :Davos, Switzerland :1971), Business International S.A., Geneva, & Geneva. Centre d'Etudes Industrielles. (1972). Managing the multinationals: Preparing for tomorrow. Allen and Unwin.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

European Management Symposium (1st :Davos, Switzerland :1971), Geneva Business International S.A., و Geneva. Centre d'Etudes Industrielles. Managing the Multinationals: Preparing for Tomorrow. London: Allen and Unwin, 1972.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

European Management Symposium (1st :Davos, Switzerland :1971), et al. Managing the Multinationals: Preparing for Tomorrow. Allen and Unwin, 1972.