Gaya APA
CARNEGIE, D. (2018).
HOW TO WIN FRIENDS & INFLUENCE PEOPLE IN THE DIGITAL AGE .
JAKARTA:
PT GRAMEDIA PUSTAKA UTAMA.
Gaya MLA
CARNEGIE, DALE.
"HOW TO WIN FRIENDS & INFLUENCE PEOPLE IN THE DIGITAL AGE".
JAKARTA:
PT GRAMEDIA PUSTAKA UTAMA,
2018.
Text.