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Gaya APA

Muhammadi, . et al (2001). Analisis Sistem Dinamis: Lingkungan Hidup, Sosial, Ekonomi, Manajemen . Jakarta: UMJ Press.

Gaya MLA

Muhammadi, . et al. "Analisis Sistem Dinamis: Lingkungan Hidup, Sosial, Ekonomi, Manajemen". Jakarta: UMJ Press, 2001. Text.