Guthrie, P. (2004). The interior designer's portable handbook: First-step rules of thumb for the design of interiors (2nd ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Guthrie, Pat. The Interior Designer's Portable Handbook: First-step Rules of Thumb for the Design of Interiors. 2nd ed. New York: McGraw-Hill, 2004.
Lua MLA (9ú heag.)Guthrie, Pat. The Interior Designer's Portable Handbook: First-step Rules of Thumb for the Design of Interiors. 2nd ed. McGraw-Hill, 2004.
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