Author
.., .. (2002). .. Methodology of Social Sciences and Humanities, 7(29), 168-178.
. ... ".". Methodology of Social Sciences and Humanities, 7, 29, 2002, 168-178.
.., .. (2002). '.', Methodology of Social Sciences and Humanities, 7(29), pp. 168-178.
.., .. .. Methodology of Social Sciences and Humanities, 2002; 7(29): 168-178.
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