McSwain, E. T., Brown, K. E., Cooke, R. J., & Gundlach, B. H. (1963). Arithmetic. River Forest: Laidlaw Brothers.
Stile di citazione ChicagoMcSwain, E. T., Kenneth E. Brown, Ralph J. Cooke, e Bernard H. Gundlach. Arithmetic. River Forest: Laidlaw Brothers, 1963.
Citazione MLAMcSwain, E. T., Kenneth E. Brown, Ralph J. Cooke, e Bernard H. Gundlach. Arithmetic. River Forest: Laidlaw Brothers, 1963.
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