ABBS, & Freebairn. (1990). Blueprint one: Students' book. Essex: Longman.
Chicago Style CitationABBS, and Freebairn. Blueprint One: Students' Book. Essex: Longman, 1990.
MLA CitationABBS, and Freebairn. Blueprint One: Students' Book. Essex: Longman, 1990.
Warning: These citations may not always be 100% accurate.