JACOBS, S. P. (1991). The Cad Design Studio 3d Modelling As A Fundamental Design Skill Stephen Paul Jacobs. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)JACOBS, Stephen Paul. The Cad Design Studio 3d Modelling As A Fundamental Design Skill Stephen Paul Jacobs. McGraw-Hill, 1991.
Lua MLA (8ú heag.)JACOBS, Stephen Paul. The Cad Design Studio 3d Modelling As A Fundamental Design Skill Stephen Paul Jacobs. McGraw-Hill, 1991.
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