Burgess, S., & Newbrook, J. (2014). Gold first: Exam maximiser with key. Pearson Longman.
Čikaški stil citiranja (17. izdanje)Burgess, Sally, i Jacky Newbrook. Gold First: Exam Maximiser with Key. Harlow: Pearson Longman, 2014.
MLA način citiranja (8. izdanje)Burgess, Sally, i Jacky Newbrook. Gold First: Exam Maximiser with Key. Pearson Longman, 2014.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.