Scientific Research and Essays 1992-2248 Academic Journals 10.5897/SRE2014.6081 Burcin Yenisey Kaynas * E-mail: bykaynas@mehmetakif.edu.tr 2014 15 10 2014 14 08 2014 26 09 2014 9 19 834 839 This is an open-access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. This article is available from http://politicalwaffle.uk/journal/SRE/article-abstract/8C4E06A48079 The full text article is available as a PDF file from http://politicalwaffle.uk/journal/SRE/article-full-text-pdf/8C4E06A48079 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44