Yeck, J. D. (1965). How to get profitable ideas ... for creative problem solving. McGraw-Hill.
Chicago Style (17th ed.) CitationYeck, John D. How to Get Profitable Ideas ... for Creative Problem Solving. New York [etc.]: McGraw-Hill, 1965.
MLA (9th ed.) CitationYeck, John D. How to Get Profitable Ideas ... for Creative Problem Solving. McGraw-Hill, 1965.
Warning: These citations may not always be 100% accurate.