Newton, R. G. (1993). What makes nature tick? Harvard University Press; Universities Press.
Chicago Style (17th ed.) CitationNewton, Roger G. What Makes Nature Tick? Cambridge, Mass. : India: Harvard University Press; Universities Press, 1993.
ציטוט MLANewton, Roger G. What Makes Nature Tick? Harvard University Press; Universities Press, 1993.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.