APA-viite (7. p.)
Lewis, M. (2003). Study skills for speakers of English as a second language. Palgrave.
Chicago-viite (17. p.)
Lewis, Merilyn. Study Skills for Speakers of English as a Second Language. Hampshire: Palgrave, 2003.
MLA-viite (9. p.)
Lewis, Merilyn. Study Skills for Speakers of English as a Second Language. Palgrave, 2003.
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