Clarke, R., & Hindley, G. (1975). Challenge of the primitives. Jonathan Cape.
Chicago Edition CitationClarke, Robin, and Geoffrey Hindley. Challenge of the Primitives. London: Jonathan Cape, 1975.
MLA引文Clarke, Robin, and Geoffrey Hindley. Challenge of the Primitives. Jonathan Cape, 1975.
警告:這些引文格式不一定是100%准確.