Saxon, J. H. (1987). Algebra 1/2: An incremental development. Saxon.
Lua i Stíl Chicago (17ú heag.)Saxon, John H. Algebra 1/2: An Incremental Development. Norman: Saxon, 1987.
Lua MLA (9ú heag.)Saxon, John H. Algebra 1/2: An Incremental Development. Saxon, 1987.
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