(1990). An outline of American government. New York: United States Information Agency.
Trích dẫn kiểu ChicagoAn Outline of American Government. New York: United States Information Agency, 1990.
ציטוט MLAAn Outline of American Government. New York: United States Information Agency, 1990.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.