توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

European Computer Manufacturers Association & Computer Systems Laboratory (U.S.). (1991). Reference model for frameworks of software engineering environments: Technical report ECMA TR/55, 2nd edition. The Institute.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

European Computer Manufacturers Association و Computer Systems Laboratory (U.S.). Reference Model for Frameworks of Software Engineering Environments: Technical Report ECMA TR/55, 2nd Edition. Gaithersburg, MD: The Institute, 1991.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

European Computer Manufacturers Association و Computer Systems Laboratory (U.S.). Reference Model for Frameworks of Software Engineering Environments: Technical Report ECMA TR/55, 2nd Edition. The Institute, 1991.