Acklam, Richard. Think first certificate. Self-study guide. 1st pub. Harlow: Longman Group, 1990. 111 s.
Acklam, R. (1990). Think first certificate (1st pub.). Harlow: Longman Group.
Chicago Style CitationAcklam, Richard. Think First Certificate. 1st pub. Harlow: Longman Group, 1990.
MLA CitationAcklam, Richard. Think First Certificate. 1st pub. Harlow: Longman Group, 1990.
Warning: These citations may not always be 100% accurate.
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