Geroski, P. (1988). Innovation, technological opportunity and market strructure. London: London Business School.
Trích dẫn kiểu ChicagoGeroski, P.A. Innovation, Technological Opportunity and Market Strructure. London: London Business School, 1988.
MLA引文Geroski, P.A. Innovation, Technological Opportunity and Market Strructure. London: London Business School, 1988.
警告:這些引文格式不一定是100%准確.