Porter Tom & Goodman, S. (1983). Manual of graphic techniques 3: For architects, graphic designers, and artists. Charles Scribner's Sons.
Lua i Stíl Chicago (17ú heag.)Porter Tom agus Sue Goodman. Manual of Graphic Techniques 3: For Architects, Graphic Designers, and Artists. New York: Charles Scribner's Sons, 1983.
Lua MLA (9ú heag.)Porter Tom agus Sue Goodman. Manual of Graphic Techniques 3: For Architects, Graphic Designers, and Artists. Charles Scribner's Sons, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.