Gaya APA
Spence, Gerry. (2001).
Seni berargumentasi dan menang setiap saat : how to argue and win every time .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Spence, Gerry.
Seni berargumentasi dan menang setiap saat : how to argue and win every time.
Jakarta:
Gramedia Pustaka Utama,
2001.
Text.
Gaya MLA
Spence, Gerry.
Seni berargumentasi dan menang setiap saat : how to argue and win every time.
Jakarta:
Gramedia Pustaka Utama,
2001.
Text.
Gaya Turabian
Spence, Gerry.
Seni berargumentasi dan menang setiap saat : how to argue and win every time.
Jakarta:
Gramedia Pustaka Utama,
2001.
Print.