Friebe, C. (2014). Diffusion of renewable energy technologies: Private sector perspectives on emerging markets. PL Academic Research.
芝加哥风格引文Friebe, Christian. Diffusion of Renewable Energy Technologies: Private Sector Perspectives on Emerging Markets. Frankfurt am Main, [Germany]: PL Academic Research, 2014.
MLA引文Friebe, Christian. Diffusion of Renewable Energy Technologies: Private Sector Perspectives on Emerging Markets. PL Academic Research, 2014.
警告：这些引文格式不一定是100％准确.