APA (7th ed.) Citation

Friedman, T. L., & Buntaran, P. (2006). The world is flat. Dian Rakyat.

Chicago Style (17th ed.) Citation

Friedman, Thomas L., and P. Buntaran. The World Is Flat. Dian Rakyat, 2006.

MLA (8th ed.) Citation

Friedman, Thomas L., and P. Buntaran. The World Is Flat. Dian Rakyat, 2006.

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