Gaya APA

Yi, H., Feiock, R, C. (2014). Renewable Energy Politics: Policy Typologies, Policy Tools, and State Deployment of Renewables . Malden: Wiley Periodicals.

Gaya MLA

Yi, Hongtao., Feiock, Richard, C.. "Renewable Energy Politics: Policy Typologies, Policy Tools, and State Deployment of Renewables". Malden: Wiley Periodicals, 2014. e-journal.