Wilkins, D. (1976). National syllabuses: A taxonomy and its. Oxford University Pr.
Chicago Style (17. basım) AtıfWilkins, D.A. National Syllabuses: A Taxonomy and Its. Oxford: Oxford University Pr, 1976.
MLA (9th ed.) AtıfWilkins, D.A. National Syllabuses: A Taxonomy and Its. Oxford University Pr, 1976.
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