Deismireacht APA

Collins, A., & Doyle, A. C. (2005). The lost world: Elementary level. London: Macmillan Education.

Trích dẫn kiểu Chicago

Collins, Anne., và Arthur Conan Doyle. The Lost World: Elementary Level. London: Macmillan Education, 2005.

Deismireacht MLA

Collins, Anne., và Arthur Conan Doyle. The Lost World: Elementary Level. London: Macmillan Education, 2005.

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