APA-referens

Mansfield, E. (1971). Technological change: An introduction to a vital area of modern economics. New York: Norton.

Chicago-stil citat

Mansfield, Edwin. Technological Change: An Introduction to a Vital Area of Modern Economics. New York: Norton, 1971.

MLA-referens

Mansfield, Edwin. Technological Change: An Introduction to a Vital Area of Modern Economics. New York: Norton, 1971.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.