Tohutoro APA (7th ed.)
Sachs, M. (1992). Circles. Puffin Books.
Tohutoru Kātū Chicago (17th ed.)
Sachs, Marilyn. Circles. New York, N.Y., U.S.A.: Puffin Books, 1992.
Tohutoro MLA (9th ed.)
Sachs, Marilyn. Circles. Puffin Books, 1992.
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