Authors
., .., & ., .. (2007). .. Methodology of Social Sciences and Humanities, 13(50), 175-191.
. .; . .. ".". Methodology of Social Sciences and Humanities, 13, 50, 2007, 175-191.
., .., ., .. (2007). '.', Methodology of Social Sciences and Humanities, 13(50), pp. 175-191.
., .., ., .. .. Methodology of Social Sciences and Humanities, 2007; 13(50): 175-191.
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