Effective Presentations
Comfort, Jeremy

Longman Commercial Communication
Stanton/Wood

Living English Speech
Allen

Englisch Pocket Reader
Clarke, David

Teacher's Resource Pack
Focus on modern Business 3

Britain 1982

Living Englisch Structure Answer Ke
Allen, Stannard W.

English in Mind 3 Student's Book
Puchta, Herbert / Stranks, Jeff

Current English Usage
Wood

Life in Britain
Brookes/Fraenkel