Registro de Citas

Cita APA (7a ed.)
Sellen, D. (2002). Grammar goals: Reference and practice for intermediate students. SBS.
Cita Chicago Style (17a ed.)
Sellen, Derek. Grammar Goals: Reference and Practice for Intermediate Students. Sao Paulo: SBS, 2002.
Cita MLA (9a ed.)
Sellen, Derek. Grammar Goals: Reference and Practice for Intermediate Students. SBS, 2002.
Precaución: Estas citas no son 100% exactas.