APA (7e ed.) Bronvermelding
Fawkes, S. (2013). Energy efficiency: The definitive guide to the cheapest, cleanest, fastest source of energy. Gower.
Chicago (17e ed.) Bronvermelding
Fawkes, Steven. Energy Efficiency: The Definitive Guide to the Cheapest, Cleanest, Fastest Source of Energy. Farnham, Surrey, England: Gower, 2013.
MLA (9e ed.) Bronvermelding
Fawkes, Steven. Energy Efficiency: The Definitive Guide to the Cheapest, Cleanest, Fastest Source of Energy. Gower, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.