APA引文

Rothwell, R. (1982). Innovation and teh small and medium sized firm. London: Frances Pinter.

Trích dẫn kiểu Chicago

Rothwell, Roy. Innovation and Teh Small and Medium Sized Firm. London: Frances Pinter, 1982.

MLA引文

Rothwell, Roy. Innovation and Teh Small and Medium Sized Firm. London: Frances Pinter, 1982.

警告：這些引文格式不一定是100％准確.