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Gaya APA

Yustika, A, E., Baks, R. (2015). Konsep Ekonomi Kelembagaan . : Empat Dua.

Gaya MLA

Yustika, Ahmad, Erani., Baks, Rukavia. "Konsep Ekonomi Kelembagaan". : Empat Dua, 2015. Text.