Powell, D. (1990). Presentation techniques : a guide to drawing and presenting design ideas /: A guide to drawing and presenting design ideas / (Rev.ed.). Little, Brown.
Chicago Style (17th ed.) CitationPowell, Dick. Presentation Techniques : A Guide to Drawing and Presenting Design Ideas /: A Guide to Drawing and Presenting Design Ideas /. Rev.ed. London: Little, Brown, 1990.
MLA (9th ed.) CitationPowell, Dick. Presentation Techniques : A Guide to Drawing and Presenting Design Ideas /: A Guide to Drawing and Presenting Design Ideas /. Rev.ed. Little, Brown, 1990.
Warning: These citations may not always be 100% accurate.