Boden, P. K. (1977). Promoting international understanding through school textbooks: A case study ; the project for multilateral consultations on secondary school history, geography and social studies textbooks (1971 - 1974). Georg-Eckert-Inst. für Internat. Schulbuchforschung.
Chicago-Zitierstil (17. Ausg.)Boden, Philip K. Promoting International Understanding Through School Textbooks: A Case Study ; the Project for Multilateral Consultations on Secondary School History, Geography and Social Studies Textbooks (1971 - 1974). Braunschweig: Georg-Eckert-Inst. für Internat. Schulbuchforschung, 1977.
MLA-Zitierstil (9. Ausg.)Boden, Philip K. Promoting International Understanding Through School Textbooks: A Case Study ; the Project for Multilateral Consultations on Secondary School History, Geography and Social Studies Textbooks (1971 - 1974). Georg-Eckert-Inst. für Internat. Schulbuchforschung, 1977.