Brewer, D. (1992). Planet earth and the universe (Library ed.). Marshall Cavendish.
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Tohutoru Kātū Chicago (17th ed.)
Brewer, Duncan. Planet Earth and the Universe. Library ed. New York: Marshall Cavendish, 1992.
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Tohutoro MLA (9th ed.)
Brewer, Duncan. Planet Earth and the Universe. Library ed. Marshall Cavendish, 1992.
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Kua rahua te tārua ki te papatopenga
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