LEWIS RALPH G. (1998). TOTAL QUALITY IN HIGHER EDUCATION. VANITY BOOKS INTERNATIONAL.
Chicago-viite (17. p.)LEWIS RALPH G. TOTAL QUALITY IN HIGHER EDUCATION. NEW DELHI: VANITY BOOKS INTERNATIONAL, 1998.
MLA-viite (9. p.)LEWIS RALPH G. TOTAL QUALITY IN HIGHER EDUCATION. VANITY BOOKS INTERNATIONAL, 1998.
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