APA-viite (7. p.)
Walker, A. (2013). Solar energy: Technologies and the project delivery process for buildings. Wiley.
Chicago-viite (17. p.)
Walker, Andy. Solar Energy: Technologies and the Project Delivery Process for Buildings. Hoboken: Wiley, 2013.
MLA-viite (9. p.)
Walker, Andy. Solar Energy: Technologies and the Project Delivery Process for Buildings. Wiley, 2013.
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