Gaya APA
Carnegie, D.
(2012).
How To Win Friends and Influence People In The Digital Age
(
Cet. 1)
.
JAKARTA:
PT GRAMEDA.
Gaya MLA
Carnegie, Dale.
"How To Win Friends and Influence People In The Digital Age".
Cet. 1
JAKARTA:
PT GRAMEDA,
2012.
Text.