APA-viite (7. p.)
ebrary, Inc, Featherston, S., & Sternefeld, W. (2007). Roots: Linguistics in search of its evidential base. Mouton de Gruyter.
Chicago-viite (17. p.)
ebrary, Inc, Sam Featherston, ja Wolfgang Sternefeld. Roots: Linguistics in Search of Its Evidential Base. Berlin ; New York: Mouton de Gruyter, 2007.
MLA-viite (9. p.)
ebrary, Inc, et al. Roots: Linguistics in Search of Its Evidential Base. Mouton de Gruyter, 2007.
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