APA Style
Carnegie, D. (2021).
How to Win Friends and Influence People : in the Digital Age (Cet.30).
Jakarta:
Gramedia Pustaka Uama.
MLA Style
Carnegie, Dale.
"How to Win Friends and Influence People : in the Digital Age".
Cet.30
Jakarta:
Gramedia Pustaka Uama,
2021.
Text.