APA (7th ed.) Zitazioa
Tuovinen, J. E., & Hill, D. M. (Apr 1992). Towards Better Strategies for Thinking and Programming. School Science and Mathematics.
Chicago Style (17th ed.) Zitazioa
Tuovinen, Juhani E., eta Douglas M. Hill. "Towards Better Strategies for Thinking and Programming." School Science and Mathematics Apr 1992.
MLA (9th ed.) Zitazioa
Tuovinen, Juhani E., eta Douglas M. Hill. "Towards Better Strategies for Thinking and Programming." School Science and Mathematics, Apr 1992.
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