APA (7e ed.) Bronvermelding

Norris, K., & Vaizey, J. E. (1973). The economics of research and technology. Allen and Unwin.

Chicago (17e ed.) Bronvermelding

Norris, Keith, en John Ernest Vaizey. The Economics of Research and Technology. London: Allen and Unwin, 1973.

MLA (9e ed.) Bronvermelding

Norris, Keith, en John Ernest Vaizey. The Economics of Research and Technology. Allen and Unwin, 1973.