Ridley, B. K. (1994). Time, space and things (3rd ed.). Cambridge University Press.
Chicago Edition CitationRidley, B. K. Time, Space and Things. 3rd ed. New York: Cambridge University Press, 1994.
ציטוט MLARidley, B. K. Time, Space and Things. 3rd ed. Cambridge University Press, 1994.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.