Gaya APA

Carnegie, D., Purwoko, S. (2019). HOW TO WIN FRIENDS AND INFLUENCE PEOPLE (Cet. 1). Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

Carnegie, Dale., Purwoko, Susi. "HOW TO WIN FRIENDS AND INFLUENCE PEOPLE". Cet. 1 Jakarta: PT Gramedia Pustaka Utama, 2019. Text.