APA aipamena

Porter, T., & Goodman, S. (1982). Manual of graphic techniques 2: For architects, graphic designers, & artists. Astragal.

Chicago Style aipamena

Porter, Tom, and Sue Goodman. Manual of Graphic Techniques 2: For Architects, Graphic Designers, & Artists. London: Astragal, 1982.

MLA aipamena

Porter, Tom, and Sue Goodman. Manual of Graphic Techniques 2: For Architects, Graphic Designers, & Artists. Astragal, 1982.