Foley, M., & Hall, D. (2003). Longman. Advanced learners' grammar: A self-study reference & practice book with answers. Pearson Education Limited.
Čikaški stil citiranja (17. izdanje)Foley, Mark, i Diane Hall. Longman. Advanced Learners' Grammar: A Self-study Reference & Practice Book with Answers. Essex: Pearson Education Limited, 2003.
MLA način citiranja (9. izdanje)Foley, Mark, i Diane Hall. Longman. Advanced Learners' Grammar: A Self-study Reference & Practice Book with Answers. Pearson Education Limited, 2003.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.