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Gaya APA

Kristiyanti, C, T, S. (2014). Hukum Perlindungan Konsumen . Jakarta: Sinar Grafika.

Gaya MLA

Kristiyanti, Celina, Tri, Siwi. "Hukum Perlindungan Konsumen". Jakarta: Sinar Grafika, 2014. Text.