Raimes, A. Grammar troublespots, an editing guide for students (2a ed.).
Čikaški stil citiranja (17. izdanje)Raimes, Ann. Grammar Troublespots, an Editing Guide for Students. 2a ed.
MLA način citiranja (8. izdanje)Raimes, Ann. Grammar Troublespots, an Editing Guide for Students. 2a ed.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.