Watson, J. A. (1979). Roofing systems materials and application. Reston Publishing Company Inc.
Chicago Edition CitationWatson, J A. Roofing Systems Materials and Application. Wirginia: Reston Publishing Company Inc, 1979.
MLA Edition CitationWatson, J A. Roofing Systems Materials and Application. Reston Publishing Company Inc, 1979.
Warning: These citations may not always be 100% accurate.