SCHWOLSKY, R. (1982). The Builders Guide To Solar Construction/Rick Scwolsky and James I. Williams. McGraw-Hill.
Chicago-viite (17. p.)SCHWOLSKY, Rick. The Builders Guide To Solar Construction/Rick Scwolsky and James I. Williams. McGraw-Hill, 1982.
MLA-viite (8. p.)SCHWOLSKY, Rick. The Builders Guide To Solar Construction/Rick Scwolsky and James I. Williams. McGraw-Hill, 1982.
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