APA (7th ed.) Citation

Friedman, T. L. (2006). The World Is Flat-Sejarah Ringkas Abad 21. Dian Rakyat.

Chicago Style (17th ed.) Citation

Friedman, Thomas L. The World Is Flat-Sejarah Ringkas Abad 21. Dian Rakyat, 2006.

MLA (8th ed.) Citation

Friedman, Thomas L. The World Is Flat-Sejarah Ringkas Abad 21. Dian Rakyat, 2006.

Warning: These citations may not always be 100% accurate.