Gaya APA
Marks, J., Martin, S. (2019).
Messengers : Who We Listen To, Who We Don't, and Why (Edisi 1).
United Kingdom:
Random House Inc.
Gaya MLA
Marks, Joseph., Martin, Stephen.
"Messengers : Who We Listen To, Who We Don't, and Why".
Edisi 1
United Kingdom:
Random House Inc,
2019.
Text.