APA (7e ed.) Bronvermelding

Lienhard, J. H. (2006). How invention begins: Echoes of old voices in the rise of new machines. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Lienhard, John H. How Invention Begins: Echoes of Old Voices in the Rise of New Machines. Oxford ; New York: Oxford University Press, 2006.

MLA (9e ed.) Bronvermelding

Lienhard, John H. How Invention Begins: Echoes of Old Voices in the Rise of New Machines. Oxford University Press, 2006.