Walker, A. (2013). Solar energy: Technologies and the project delivery process for buildings. Wiley.
Tohutoru Kātū Chicago (17th ed.)Walker, Andy. Solar Energy: Technologies and the Project Delivery Process for Buildings. Hoboken: Wiley, 2013.
Tohutoro MLA (9th ed.)Walker, Andy. Solar Energy: Technologies and the Project Delivery Process for Buildings. Wiley, 2013.
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