Campbell, Lyle (24 Ağustos 2010). "Language Isolates and Their History, or, What's Weird, Anyway?". Annual Meeting of the Berkeley Linguistics Society (İngilizce). 36 (1): 16-31. doi:10.3765/bls.v36i1.3900. ISSN2377-1666.
worldcat.org
Campbell, Lyle (24 Ağustos 2010). "Language Isolates and Their History, or, What's Weird, Anyway?". Annual Meeting of the Berkeley Linguistics Society (İngilizce). 36 (1): 16-31. doi:10.3765/bls.v36i1.3900. ISSN2377-1666.