Cita APA (7a ed.)

Hornsby, D. (2011). Interfaces in language 2. Cambridge Scholars Pub..

Cita Chicago Style (17a ed.)

Hornsby, David. Interfaces in Language 2. Newcastle: Cambridge Scholars Pub., 2011.

Cita MLA (8a ed.)

Hornsby, David. Interfaces in Language 2. Cambridge Scholars Pub., 2011.