Cita APA

Johnson, P. S. (1975). The economics of invention and innovation: With a case study of the development ofthe Hovercraft. London: Martin Robertson.

Citación estilo Chicago

Johnson, P. S. The Economics of Invention and Innovation: With a Case Study of the Development Ofthe Hovercraft. London: Martin Robertson, 1975.

Cita MLA

Johnson, P. S. The Economics of Invention and Innovation: With a Case Study of the Development Ofthe Hovercraft. London: Martin Robertson, 1975.