Bibliografia

Principal

• A. Henshall (ed.) (2026) The Energy Sector Available on Fénix
• A. Henshall (ed.) (2026) A consumer society Available on Fénix
• Sue Robbins and Sarah Horrod (2012) Collins Cobuild Business Vocabulary in Practice
• A. Henshall (ed) (2026) Technical vocabulary topics Available on Fénix

Secundária

• A. Henshall (2025) Grammar file 1 Available on Fénix