Kennedy, T. (2002). Roofing instant answers. New York, NY: McGraw-Hill.
Chicago Style aipamenaKennedy, Terry. Roofing Instant Answers. New York, NY: McGraw-Hill, 2002.
MLA aipamenaKennedy, Terry. Roofing Instant Answers. New York, NY: McGraw-Hill, 2002.
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