Carter, C. F., & Williams, B. (1971). Investment in innovation. Macdonald and Co..
芝加哥风格引文Carter, Charles Frederick, 与 Bruce Williams. Investment in Innovation. London: Macdonald and Co., 1971.
MLA引文Carter, Charles Frederick, 与 Bruce Williams. Investment in Innovation. Macdonald and Co., 1971.
警告：这些引文格式不一定是100％准确.