APA

(2020). The 10 rules of successful nations. New York: W. W. Norton & Company.

Chicago

2020. The 10 rules of successful nations. New York: W. W. Norton & Company.

Harvard

(2020). The 10 rules of successful nations. New York: W. W. Norton & Company.

MLA

The 10 rules of successful nations. New York: W. W. Norton & Company. 2020.