Author
., .. (2006). .. Methodology of Social Sciences and Humanities, 12(48), 19-27.
. .. ".". Methodology of Social Sciences and Humanities, 12, 48, 2006, 19-27.
., .. (2006). '.', Methodology of Social Sciences and Humanities, 12(48), pp. 19-27.
., .. .. Methodology of Social Sciences and Humanities, 2006; 12(48): 19-27.
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