Gaya APA
Carnegie, D., Associates, . (2018).
Sukses Berkomunikasi: Communicating Your Way To Success .
Jakarta:
PT. Gramedia Pustaka Utama.
Gaya MLA
Carnegie, Dale., Associates, .
"Sukses Berkomunikasi: Communicating Your Way To Success".
Jakarta:
PT. Gramedia Pustaka Utama,
2018.
Nontext.