Krulik, S., & Rudnick, J. A. Problem solving: A handbook for senior high school teachers.
Chicago Edition CitationKrulik, Stephen, and Jesse A. Rudnick. Problem Solving: A Handbook for Senior High School Teachers. Boston, Allyn and Bacon.
MLA Edition CitationKrulik, Stephen, and Jesse A. Rudnick. Problem Solving: A Handbook for Senior High School Teachers.
Warning: These citations may not always be 100% accurate.