Ordillas, T. D. (1979). People, change, values, and social and economic development: Proposed learning units in social studies III.
Chicago-Zitierstil (17. Ausg.)Ordillas, Teresita Daus. People, Change, Values, and Social and Economic Development: Proposed Learning Units in Social Studies III. 1979.
MLA-Zitierstil (9. Ausg.)Ordillas, Teresita Daus. People, Change, Values, and Social and Economic Development: Proposed Learning Units in Social Studies III. 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.