Raggett, M., & Clarkson, M. (1974). Curriculum skills: Classroom, language and reading. Ward Lock Educational.
Παραπομπή σε μορφή Chicago (17η εκδ.)Raggett, Michael, και Malcolm Clarkson. Curriculum Skills: Classroom, Language and Reading. London: Ward Lock Educational, 1974.
Παραπομπή σε μορφή MLA (8th εκδ.)Raggett, Michael, και Malcolm Clarkson. Curriculum Skills: Classroom, Language and Reading. Ward Lock Educational, 1974.
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