1.
, . Best practice. London ; Boston: Thomson Heinle; 2024.
et . Best practice. London ; Boston : Thomson Heinle, 1 juin 2024. ISBN 978-1-4240-0068-5
Helm Sara & Utteridge Rebecca. (2008). Best practice: Upper intermediate Teacher's ressource book business English in a global context. Thomson Heinle.
MLA (8th ed.) CitationHelm Sara and Utteridge Rebecca. Best Practice: Upper Intermediate Teacher's Ressource Book Business English in a Global Context. Thomson Heinle, 2008.
Warning: These citations may not always be 100% accurate.