Fawkes, S. (2013). Energy efficiency: The definitive guide to the cheapest, cleanest, fastest source of energy. Gower.
Citazione stile Chigago Style (17a edizione)Fawkes, Steven. Energy Efficiency: The Definitive Guide to the Cheapest, Cleanest, Fastest Source of Energy. Farnham, Surrey, England: Gower, 2013.
Citatione MLA (9a ed.)Fawkes, Steven. Energy Efficiency: The Definitive Guide to the Cheapest, Cleanest, Fastest Source of Energy. Gower, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.