Riquarts, K., & Wadewitz, C. (1999). Framework for Science Education in Germany (2nd revised ed.). Kiel : IPN.
Chicago Style (17th ed.) CitationRiquarts, Kurt, and Carsten Wadewitz. Framework for Science Education in Germany. 2nd revised ed. Kiel : IPN, 1999.
MLA (9th ed.) CitationRiquarts, Kurt, and Carsten Wadewitz. Framework for Science Education in Germany. 2nd revised ed. Kiel : IPN, 1999.
Warning: These citations may not always be 100% accurate.