Nelson, D. S. f. b. R. R. Patterns of technological innovation. Addison-Wesley Publishing Company.
Chicago Style (17th ed.) CitationNelson, Devendra Sahal foreword by Richard R. Patterns of Technological Innovation. Addison-Wesley Publishing Company.
MLA (8th ed.) CitationNelson, Devendra Sahal foreword by Richard R. Patterns of Technological Innovation. Addison-Wesley Publishing Company.
Warning: These citations may not always be 100% accurate.