(2013). Prosiding Seminar nasional SCAN#: 2014 " Leave Nothing... Except Your Footprints and Love". UAJY.
Chicago Style (17. basım) AtıfProsiding Seminar Nasional SCAN#: 2014 " Leave Nothing... Except Your Footprints and Love". UAJY, 2013.
MLA (8th ed.) AtıfProsiding Seminar Nasional SCAN#: 2014 " Leave Nothing... Except Your Footprints and Love". UAJY, 2013.
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