Tohutoro APA (7th ed.)
Martin, P. D., & Ajello, A. B. How Things Are Made. National Geographic Society.
Tohutoru Kātū Chicago (17th ed.)
Martin, Paul D., me Arnold B. Ajello. How Things Are Made. Washington, EUA: National Geographic Society.
Tohutoro MLA (9th ed.)
Martin, Paul D., me Arnold B. Ajello. How Things Are Made. National Geographic Society.
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