International Congress on Education of the Deaf Hamburg. Proceedings of the International Congress on Education of the Deaf: Hamburg 1980. Groos.
Chicago Style (17th ed.) CitationInternational Congress on Education of the Deaf Hamburg. Proceedings of the International Congress on Education of the Deaf: Hamburg 1980. Heidelberg: Groos.
MLA (9th ed.) CitationInternational Congress on Education of the Deaf Hamburg. Proceedings of the International Congress on Education of the Deaf: Hamburg 1980. Groos.
Warning: These citations may not always be 100% accurate.