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Gaya APA

Wibisono, Y. (1999). Manual Matematika Ekonomi (Cet.1). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Wibisono, Yusuf. "Manual Matematika Ekonomi". Cet.1 Yogyakarta: Gadjah Mada University Press, 1999. Text.