Porter, T. (1980). Manual of graphic techniques for architects, graphic designers, and artists. Astragal Books.
Citace podle Chicago (17th ed.)Porter, Tom. Manual of Graphic Techniques for Architects, Graphic Designers, and Artists. London: Astragal Books, 1980.
Citace podle MLA (9th ed.)Porter, Tom. Manual of Graphic Techniques for Architects, Graphic Designers, and Artists. Astragal Books, 1980.
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