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Gaya APA

Eriyatno, . (2003). Ilmu Sistem: Meningkatakan Mutu dan Efektivitas Manajemen Jilid 1 . Bogor: Bogor: IPB Press.

Gaya MLA

Eriyatno, . "Ilmu Sistem: Meningkatakan Mutu dan Efektivitas Manajemen Jilid 1". Bogor: Bogor: IPB Press, 2003. Text.