Scott, W. E. (1959). Teacher's key to workbooks 1 and 2 for Everyday consumer business. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Scott, Wesley E. Teacher's Key to Workbooks 1 and 2 for Everyday Consumer Business. Englewood Cliffs, N.J.: Prentice-Hall, 1959.
Lua MLA (8ú heag.)Scott, Wesley E. Teacher's Key to Workbooks 1 and 2 for Everyday Consumer Business. Prentice-Hall, 1959.
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