Pavitt, K. (1981). Technical innovation and British economic performance. New York: Macmillan.
Trích dẫn kiểu ChicagoPavitt, Keith. Technical Innovation and British Economic Performance. New York: Macmillan, 1981.
MLA引文Pavitt, Keith. Technical Innovation and British Economic Performance. New York: Macmillan, 1981.
警告:这些引文格式不一定是100%准确.