APA Style
Friedman, Thomas L.. (2007).
The World is Flat a Brief History of The Twenty-First Century .
:
Picador.
Chicago Style
Friedman, Thomas L..
The World is Flat a Brief History of The Twenty-First Century.
:
Picador,
2007.
Teks (Text).
MLA Style
Friedman, Thomas L..
The World is Flat a Brief History of The Twenty-First Century.
:
Picador,
2007.
Teks (Text).
Turabian Style
Friedman, Thomas L..
The World is Flat a Brief History of The Twenty-First Century.
:
Picador,
2007.
Teks (Text).