Author
., .. (2002). .. Methodology of Social Sciences and Humanities, 8(31), 217-225.
.. .. ".". Methodology of Social Sciences and Humanities, 8, 31, 2002, 217-225.
., .. (2002). '.', Methodology of Social Sciences and Humanities, 8(31), pp. 217-225.
., .. .. Methodology of Social Sciences and Humanities, 2002; 8(31): 217-225.
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