Swan, K., & Black, J. B. (1990). Results of Four Studies on Logo Programming, Problem Solving, and Knowledge-Based Instructional Design.
Chicago Style (17th ed.) CitationSwan, Karen, and John B. Black. Results of Four Studies on Logo Programming, Problem Solving, and Knowledge-Based Instructional Design. 1990.
MLA (9th ed.) CitationSwan, Karen, and John B. Black. Results of Four Studies on Logo Programming, Problem Solving, and Knowledge-Based Instructional Design. 1990.
Warning: These citations may not always be 100% accurate.
