ArchiveVolume 6, Issue 3, June 2017
Amit Kundu
Pages: 27-33     Published Online: May 17, 2017
DOI: 10.11648/j.jwer.20170603.11        Views 1363      Downloads 105
Amna Al-Ameeri, Hanaa Al Samarai
Pages: 34-45     Published Online: May 25, 2017
DOI: 10.11648/j.jwer.20170603.12        Views 1329      Downloads 71
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