Authors
., .., & ., .. (1998). .. Methodology of Social Sciences and Humanities, 4(16-17), 130-141.
. .; . .. ".". Methodology of Social Sciences and Humanities, 4, 16-17, 1998, 130-141.
., .., ., .. (1998). '.', Methodology of Social Sciences and Humanities, 4(16-17), pp. 130-141.
., .., ., .. .. Methodology of Social Sciences and Humanities, 1998; 4(16-17): 130-141.
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