op. cit

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الإنجليزية - الإنجليزية
In reference books, op. cit. is used after an author's name to refer to a book of theirs which has already been mentioned. quoted in Iyer, op. cit., p. 332. opere citato (in the work cited). an abbreviation used in formal writing to refer to a book that has been mentioned before
op.cit
(from Latin meaning "in the work cited") refers back to a source previously indicated
op. cit
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