Cita APA (7th ed.)

Owens, R. E. (2012). Language development: An introduction (8th ed., [International ed.].). Pearson.

Cita Chicago (17th ed.)

Owens, Robert E. Language Development: An Introduction. 8th ed., [International ed.]. Boston: Pearson, 2012.

Cita MLA (9th ed.)

Owens, Robert E. Language Development: An Introduction. 8th ed., [International ed.]. Pearson, 2012.