ABBS, & FREEBAIRN. (1993). Blueprint upper intermediate. Essex: Longman.
Chicago Style CitationABBS, and FREEBAIRN. Blueprint Upper Intermediate. Essex: Longman, 1993.
MLA CitationABBS, and FREEBAIRN. Blueprint Upper Intermediate. Essex: Longman, 1993.
Warning: These citations may not always be 100% accurate.