Cita APA

(1971). The economics of technological change: Selected readings. Harmondsworth: Penguin.

Chicago Style Citation

The Economics of Technological Change: Selected Readings. Harmondsworth: Penguin, 1971.

Cita MLA

The Economics of Technological Change: Selected Readings. Harmondsworth: Penguin, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.