APA (7th ed.) Citation
Crawford, R., & Birbal, R. a. B. (2006). Longman ICT for IGCSE (ed.). Person Education.
Chicago Style (17th ed.) Citation
Crawford, Roger, and Roland and Blair Birbal. Longman ICT for IGCSE. ed. Edinburgh, England: Person Education, 2006.
MLA (9th ed.) Citation
Crawford, Roger, and Roland and Blair Birbal. Longman ICT for IGCSE. ed. Person Education, 2006.
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