(2008). McGraw-Hill Concise Encyclopedia of Science and Technology, Sixth Edition (McGraw-Hill Concise Encyclopedia of Science & Technology) (Tái bản lần thứ 6.). American: Mc Graw Hill.
Παραπομπή Chicago StyleMcGraw-Hill Concise Encyclopedia of Science and Technology, Sixth Edition (McGraw-Hill Concise Encyclopedia of Science & Technology). Tái bản lần thứ 6. American: Mc Graw Hill, 2008.
Παραπομπή MLAMcGraw-Hill Concise Encyclopedia of Science and Technology, Sixth Edition (McGraw-Hill Concise Encyclopedia of Science & Technology). Tái bản lần thứ 6. American: Mc Graw Hill, 2008.
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