Tohutoro APA (7th ed.)
Artino, R. A., Gaglione, A. M., & Shell, N. (1982). The contest problem book. Mathematical Association of America.
Tohutoru Kātū Chicago (17th ed.)
Artino, Ralph A., Anthony M. Gaglione, me Niel Shell. The Contest Problem Book. Washington, D.C.: Mathematical Association of America, 1982.
Tohutoro MLA (9th ed.)
Artino, Ralph A., et al. The Contest Problem Book. Mathematical Association of America, 1982.
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