Konrad-Adenauer-Stiftung & Jung, W. (1991). Social market economy: An economic system for developing countries (2nd enl. and rev. ed.). Academia Verlag Richarz.
Cita Chicago (17th ed.)Konrad-Adenauer-Stiftung i Winfried Jung. Social Market Economy: An Economic System for Developing Countries. 2nd enl. and rev. ed. Sankt Augustin: Academia Verlag Richarz, 1991.
Cita MLA (9th ed.)Konrad-Adenauer-Stiftung i Winfried Jung. Social Market Economy: An Economic System for Developing Countries. 2nd enl. and rev. ed. Academia Verlag Richarz, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.