Haarmann, H. (1980). Multilingualismus. Narr.
Chicago Style (17th ed.) CitationHaarmann, Harald. Multilingualismus. Tübingen: Narr, 1980.
MLA (9th ed.) CitationHaarmann, Harald. Multilingualismus. Narr, 1980.
Warning: These citations may not always be 100% accurate.