Lua APA (7ú heag.)

Dalzell, J. R. (1949). Building trades blueprint reading (Rev. ed.). American Technical Society.

Lua i Stíl Chicago (17ú heag.)

Dalzell, J. Ralph. Building Trades Blueprint Reading. Rev. ed. Chicago: American Technical Society, 1949.

Lua MLA (8ú heag.)

Dalzell, J. Ralph. Building Trades Blueprint Reading. Rev. ed. American Technical Society, 1949.

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