Exacta, T. U. G. (2012). Sipa Menghadapi Ujian Nasional SMA 2013: IPS. Gama Exacta.
Chicagoスタイル(17版)引用形式Exacta, Tim UNAS Gama. Sipa Menghadapi Ujian Nasional SMA 2013: IPS. Gama Exacta, 2012.
MLA(8版)引用形式Exacta, Tim UNAS Gama. Sipa Menghadapi Ujian Nasional SMA 2013: IPS. Gama Exacta, 2012.
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