Express, T. F. (2019). Former UN Secretary General Ban Ki-moon. The Financial Express.
Chicago-referens (17:e uppl.)Express, The Financial. Former UN Secretary General Ban Ki-moon. The Financial Express, 2019.
MLA-referens (8:e uppl.)Express, The Financial. Former UN Secretary General Ban Ki-moon. The Financial Express, 2019.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.