Villa, S. P. Problem-solving as an objective of science teaching. Education quarterly..
Chicago Style (17th ed.) CitationVilla, Socorro Policarpio. "Problem-solving as an Objective of Science Teaching." Education Quarterly. .
MLA (9th ed.) CitationVilla, Socorro Policarpio. "Problem-solving as an Objective of Science Teaching." Education Quarterly., .
Warning: These citations may not always be 100% accurate.