Gaya APA
Journal Ijcsis Vol. 11 No.2 February 2013. ().
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Gaya Chicago
Journal Ijcsis Vol. 11 No.2 February 2013.
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Gaya MLA
Journal Ijcsis Vol. 11 No.2 February 2013.
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Text.
Gaya Turabian
Journal Ijcsis Vol. 11 No.2 February 2013.
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