Gladwell, M. (2021). Talking to strangers: What we should know about the people we don't know. Back Bay Books, Little, Brown and Company.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Gladwell, Malcolm. Talking to Strangers: What We Should Know About the People We Don't Know. New York: Back Bay Books, Little, Brown and Company, 2021.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Gladwell, Malcolm. Talking to Strangers: What We Should Know About the People We Don't Know. Back Bay Books, Little, Brown and Company, 2021.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.