APA-referens (7:e uppl.)

Gleason, J. B., & Ratner, N. B. (2009). The Development of language (7th ed.). Allyn and Bacon.

Chicago-referens (17:e uppl.)

Gleason, Jean Berko, och Nan Bernstein Ratner. The Development of Language. 7th ed. Boston: Allyn and Bacon, 2009.

MLA-referens (9:e uppl.)

Gleason, Jean Berko, och Nan Bernstein Ratner. The Development of Language. 7th ed. Allyn and Bacon, 2009.