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Gaya APA

Friedman, T, L. (2006). The World is Flat: Sejarah Ringkas Abad Ke-21 . Jakarta: Dian Rakyat.

Gaya MLA

Friedman, Thomas, L.. "The World is Flat: Sejarah Ringkas Abad Ke-21". Jakarta: Dian Rakyat, 2006. Text.