Michelle Green. (2020). 3-2-1 Code It! 2020, 8th Edition (eighth edition.). Cengage Learning.
Cita Chicago Style (17a ed.)Michelle Green. 3-2-1 Code It! 2020, 8th Edition. eighth edition. United States of America: Cengage Learning, 2020.
Cita MLA (8a ed.)Michelle Green. 3-2-1 Code It! 2020, 8th Edition. eighth edition. Cengage Learning, 2020.
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