Kenny, M. F. (1973). Masonry Estimating Handbook Michael F. Kenny. Costruction Publishing Company.
Lua i Stíl Chicago (17ú heag.)Kenny, Michael F. Masonry Estimating Handbook Michael F. Kenny. Costruction Publishing Company, 1973.
Lua MLA (8ú heag.)Kenny, Michael F. Masonry Estimating Handbook Michael F. Kenny. Costruction Publishing Company, 1973.
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