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Gaya APA

Sudarsono, H. (2009). Mengapa (harus) Ada Ekonomi Islam? . Yogyakarta: Yogyakarta: Ekonisia.

Gaya MLA

Sudarsono, Heri. "Mengapa (harus) Ada Ekonomi Islam?". Yogyakarta: Yogyakarta: Ekonisia, 2009. Text.