APA-referens (7:e uppl.)
ebrary, Inc, Bittner, D., Dressler, W. U., & Kilani-Schoch, M. (2003). Development of verb inflection in first language acquisition: A cross-linguistic perspective. Mouton de Gruyter.
Chicago-referens (17:e uppl.)
ebrary, Inc, Dagmar Bittner, Wolfgang U. Dressler, och Marianne Kilani-Schoch. Development of Verb Inflection in First Language Acquisition: A Cross-linguistic Perspective. Berlin ; New York: Mouton de Gruyter, 2003.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Development of Verb Inflection in First Language Acquisition: A Cross-linguistic Perspective. Mouton de Gruyter, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.