Porter, T., & Goodman, S. (1980). Manual of graphic technique I for architect, graphic designer & artist. Butterworth Architecture.
Chicago Style (17th ed.) CitationPorter, Tom, and Sue Goodman. Manual of Graphic Technique I for Architect, Graphic Designer & Artist. London: Butterworth Architecture, 1980.
MLA (9th ed.) CitationPorter, Tom, and Sue Goodman. Manual of Graphic Technique I for Architect, Graphic Designer & Artist. Butterworth Architecture, 1980.
Warning: These citations may not always be 100% accurate.