Author
., .. (2004). .. Methodology of Social Sciences and Humanities, 9(37), 190-195.
.. .. ".". Methodology of Social Sciences and Humanities, 9, 37, 2004, 190-195.
., .. (2004). '.', Methodology of Social Sciences and Humanities, 9(37), pp. 190-195.
., .. .. Methodology of Social Sciences and Humanities, 2004; 9(37): 190-195.
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