Lenchner, G. (1983). Creative problem solving in school mathematics. Houghton Mifflin Company.
Chicago Style (17th ed.) CitationLenchner, George. Creative Problem Solving in School Mathematics. Boston: Houghton Mifflin Company, 1983.
MLA (9th ed.) CitationLenchner, George. Creative Problem Solving in School Mathematics. Houghton Mifflin Company, 1983.
Warning: These citations may not always be 100% accurate.