Dalzell, J. R., & Horton Sabin, A. Painting and decoration estimating.
Lua i Stíl Chicago (17ú heag.)Dalzell, J. Ralph, agus Alvah Horton Sabin. Painting and Decoration Estimating.
Lua MLA (8ú heag.)Dalzell, J. Ralph, agus Alvah Horton Sabin. Painting and Decoration Estimating.
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