Porter, T., & Goodman, S. (1983). Manual of graphic techniques 3 : for architects, graphic designers, & artists / Tom Porter and Sue Goodman: For architects, graphic designers, & artists. Astragal.
Chicago Style (17th ed.) CitationPorter, Tom, and Sue Goodman. Manual of Graphic Techniques 3 : For Architects, Graphic Designers, & Artists / Tom Porter and Sue Goodman: For Architects, Graphic Designers, & Artists. London: Astragal, 1983.
MLA (9th ed.) CitationPorter, Tom, and Sue Goodman. Manual of Graphic Techniques 3 : For Architects, Graphic Designers, & Artists / Tom Porter and Sue Goodman: For Architects, Graphic Designers, & Artists. Astragal, 1983.
Warning: These citations may not always be 100% accurate.