APA-referens

O'Connell, S. (1993). Focus on advanced English C.A.E: Practice tests with grammar. Halow, UK: Longman.

Chicago-stil citat

O'Connell, Sue. Focus On Advanced English C.A.E: Practice Tests With Grammar. Halow, UK: Longman, 1993.

MLA-referens

O'Connell, Sue. Focus On Advanced English C.A.E: Practice Tests With Grammar. Halow, UK: Longman, 1993.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.