Sutton-Smith, B. (2001). The ambiguity of play (First edition 2001.). Harvard University Press.
Chicago Style (17th ed.) CitationSutton-Smith, Brian. The Ambiguity of Play. First edition 2001. Cambridge, Mass. ; London: Harvard University Press, 2001.
MLA引文Sutton-Smith, Brian. The Ambiguity of Play. First edition 2001. Harvard University Press, 2001.
警告:這些引文格式不一定是100%准確.