Cita APA (7a ed.)

Campbell, C. (2009). English for academic study: Vocabulary : study book (Fully revised.). Garnet Publishing.

Cita Chicago Style (17a ed.)

Campbell, Colin. English for Academic Study: Vocabulary : Study Book. Fully revised. Reading: Garnet Publishing, 2009.

Cita MLA (9a ed.)

Campbell, Colin. English for Academic Study: Vocabulary : Study Book. Fully revised. Garnet Publishing, 2009.