GOLDEMBERG, Josâe. Energy [electronic resource]. Oxford ; New York : Oxford University Press, 2012. 1 online resource (xvi, 167 p.). Dostupné na internetu: <http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=475869> ISBN 9780199812912.