Richards, J. C. (1984). Error analysis: Perspectives on second language acquisition. Longman.
Čikaški stil citiranja (17. izdanje)Richards, Jack C. Error Analysis: Perspectives on Second Language Acquisition. London: Longman, 1984.
MLA način citiranja (9. izdanje)Richards, Jack C. Error Analysis: Perspectives on Second Language Acquisition. Longman, 1984.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.