United nations. (2002). The Presidency and rhetorical leadership: Presidential rhetoric series. UN.
Цитирование в стиле Чикаго (17-е изд.)United nations. The Presidency and Rhetorical Leadership: Presidential Rhetoric Series. New York: UN, 2002.
Цитирование MLA (8-е изд.)United nations. The Presidency and Rhetorical Leadership: Presidential Rhetoric Series. UN, 2002.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.