O'Connell S. Sue, Foley M. Mark, & Whitehead R. Russell. (2004). Focus on Advanced English C.A. E: Revised and Updated (11th ed.). Harlow, Longman, 2004.
Chicago Style (17th ed.) CitationO'Connell S. Sue, Foley M. Mark, and Whitehead R. Russell. Focus on Advanced English C.A. E: Revised and Updated. 11th ed. Harlow, Longman, 2004, 2004.
MLA (9th ed.) CitationO'Connell S. Sue, et al. Focus on Advanced English C.A. E: Revised and Updated. 11th ed. Harlow, Longman, 2004, 2004.
Warning: These citations may not always be 100% accurate.