Webster D. Diana & Worrall A. Anne. (2000). English Together. Cliff Castle: Pupils' Book 2. Harlow, Longman, 2000.
Čikaški stil citiranja (17. izdanje)Webster D. Diana i Worrall A. Anne. English Together. Cliff Castle: Pupils' Book 2. Harlow, Longman, 2000, 2000.
MLA način citiranja (9. izdanje)Webster D. Diana i Worrall A. Anne. English Together. Cliff Castle: Pupils' Book 2. Harlow, Longman, 2000, 2000.
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