Cita APA

Lafford, B. A., & Salaberry, R. (2003). Spanish second language acquisition: State of the science. Washington, D.C.: Georgetown University Press.

Citación estilo Chicago

Lafford, Barbara Armstrong, y Rafael Salaberry. Spanish Second Language Acquisition: State of the Science. Washington, D.C.: Georgetown University Press, 2003.

Cita MLA

Lafford, Barbara Armstrong, y Rafael Salaberry. Spanish Second Language Acquisition: State of the Science. Washington, D.C.: Georgetown University Press, 2003.