Bibliografia Detalhada
Collins Cobuild Business Vocabulary in PracticeSue RobbinsGlasgow: Harper Collins2004 or more recentThe oil industry (Theme 1)Ann Henshall (ed)available on Aquila2019Grammar file 1Ann Henshallavailable on Aquila in the Grammar section2019Macmillan English Grammar in context, Intermediate Student's Book with Key & CD-RomMichael VinceMacmillan
ISBN 97814050714372008(Bibliografia Opcional)Oxford Advanced Learner's Dictionary, 7th editionOxford University PressPaperback ISBN 978-0-19-431606-04
Paperback with Oxford 3000 Vocabulary Trainer & Compass CD-ROM 978-0-19-400116-8-(Bibliografia Opcional)Theme 2 TechnologyAnn Henshall (ed)available on Aquila2019