(2004). What do you know about British & American English: Understand the main differences between British and American English. Singapore: Learners Publishing.
Stile di citazione ChicagoWhat Do You Know About British & American English: Understand the Main Differences between British and American English. Singapore: Learners Publishing, 2004.
Citazione MLAWhat Do You Know About British & American English: Understand the Main Differences between British and American English. Singapore: Learners Publishing, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.