Taxinomia linguistica est scientia naturalium linguarum in familiis secundum originem vel cognationem congregatarum. Infra habes familias linguisticas ab eruditis vel receptas vel propositas.
Joseph Greenberg, Indo-European and Its Closest Relatives: The Eurasiatic Language Family, Volume 1: Grammar. Stanfordiae: Stanford University Press, 2000.
Joseph Greenberg, Genetic Linguistics: Essays on Theory and Method ed. William Croft. Oxoniae: Oxford University Press, 2005.
Sydney M. Lamb et E. Douglas Mitchell, edd., Sprung from Some Common Source: investigations into the prehistory of languages. Stanford: Stanford University Press 1991.
Merritt Ruhlen, A Guide to the World's Languages. Londinii: Edward Arnold, 1987; 2a ed. 1991.