Gaya APA
Carnegie, Dale. (2012).
How to Win Friends & Influence People in the Digital Age .
Jakarta:
PT Gramedia Pustaka Utama.
Gaya Chicago
Carnegie, Dale.
How to Win Friends & Influence People in the Digital Age.
Jakarta:
PT Gramedia Pustaka Utama,
2012.
Text.
Gaya MLA
Carnegie, Dale.
How to Win Friends & Influence People in the Digital Age.
Jakarta:
PT Gramedia Pustaka Utama,
2012.
Text.
Gaya Turabian
Carnegie, Dale.
How to Win Friends & Influence People in the Digital Age.
Jakarta:
PT Gramedia Pustaka Utama,
2012.
Print.