LONEY, S. (1965). Elements os cordinate geometry. Macmillan.
Tohutoru Kātū Chicago (17th ed.)LONEY, S.L. Elements Os Cordinate Geometry. London: Macmillan, 1965.
Tohutoro MLA (9th ed.)LONEY, S.L. Elements Os Cordinate Geometry. Macmillan, 1965.
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