Olla, P. (2015). Global sustainable development and renewable energy systems. Information Science Reference.
Chicago-стиль цитированияOlla, Phillip. Global Sustainable Development and Renewable Energy Systems. Information Science Reference, 2015.
MLA-цитированиеOlla, Phillip. Global Sustainable Development and Renewable Energy Systems. Information Science Reference, 2015.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.