APA引文

Parker, J. E. S. (1978). The economics of innovation: The national and multinational enterprise in technological change. London: Longman.

Trích dẫn kiểu Chicago

Parker, J. E. S. The Economics of Innovation: The National and Multinational Enterprise in Technological Change. London: Longman, 1978.

MLA引文

Parker, J. E. S. The Economics of Innovation: The National and Multinational Enterprise in Technological Change. London: Longman, 1978.

警告：這些引文格式不一定是100％准確.