Toulmin, S. (1965). The discovery of time. Chicago: University of Chicago Press.
Trích dẫn kiểu ChicagoToulmin, Stephen. The Discovery of Time. Chicago: University of Chicago Press, 1965.
ציטוט MLAToulmin, Stephen. The Discovery of Time. Chicago: University of Chicago Press, 1965.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.