Button, K. (1993). Transport, the environment, and economic policy. Elgar.
Chicago Style (17th ed.) CitationButton, Kenneth. Transport, the Environment, and Economic Policy. Aldershot, Hants, Brookfield, Vt: Elgar, 1993.
ציטוט MLAButton, Kenneth. Transport, the Environment, and Economic Policy. Elgar, 1993.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.