Gleason, J. B., & Ratner, N. B. (2013). The development of language (8th ed.). Pearson.
Cita Chicago Style (17a ed.)Gleason, Jean Berko, y Nan Berstein Ratner. The Development of Language. 8th ed. Boston [etc.]: Pearson, 2013.
Cita MLA (9a ed.)Gleason, Jean Berko, y Nan Berstein Ratner. The Development of Language. 8th ed. Pearson, 2013.
Precaución: Estas citas no son 100% exactas.