228985 Boisselle, A. H., Brenna, L. V., & Freeman, D. M. (1981). Using mathematics in business. Reading, Mass.: Addison Wesley Pub..
Lua i Stíl Chicago (17ú heag.)228985 Boisselle, Arthur H., Lyle V. Brenna, agus Donald M. Freeman. Using Mathematics in Business. Reading, Mass.: Addison Wesley Pub., 1981.
Lua MLA (9ú heag.)228985 Boisselle, Arthur H., et al. Using Mathematics in Business. Reading, Mass.: Addison Wesley Pub., 1981.
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