APA (7e ed.) Bronvermelding

Koenig, D. T. (2003). The engineer entrepreneur. ASME Press. https://doi.org/10.1115/1.801934

Chicago (17e ed.) Bronvermelding

Koenig, Daniel T. The Engineer Entrepreneur. New York, NY: ASME Press, 2003. https://doi.org/10.1115/1.801934.

MLA (9e ed.) Bronvermelding

Koenig, Daniel T. The Engineer Entrepreneur. ASME Press, 2003. https://doi.org/10.1115/1.801934.