Cita APA (7a ed.)

Oliver del Olmo, S., & Soler Lorente, M. (2005). A Self-study grammar book for engineers. Edicions UPC.

Cita Chicago Style (17a ed.)

Oliver del Olmo, Sònia, y Mónica Soler Lorente. A Self-study Grammar Book for Engineers. Barcelona: Edicions UPC, 2005.

Cita MLA (9a ed.)

Oliver del Olmo, Sònia, y Mónica Soler Lorente. A Self-study Grammar Book for Engineers. Edicions UPC, 2005.