APA

Flint M., Thorne C. & Williams A. (1989). Intellectual property. London: Butterworths.

Chicago

Flint Michael, Thorne Clive and Williams Alan. 1989. Intellectual property. London: Butterworths.

Harvard

Flint M., Thorne C. and Williams A. (1989). Intellectual property. London: Butterworths.

MLA

Flint Michael, Thorne Clive and Williams Alan. Intellectual property. London: Butterworths. 1989.