Cita APA (7th ed.)
Wallwork, A. English for Academic Research: A Guide for Teachers. Springer.
Cita Chicago (17th ed.)
Wallwork, Adrián. English for Academic Research: A Guide for Teachers. Suiza: Springer.
Cita MLA (9th ed.)
Wallwork, Adrián. English for Academic Research: A Guide for Teachers. Springer.
Atenció: Aquestes cites poden no estar 100% correctes.