McCrimmon, J. (1957). Writing with a purpose (2.). Riberside Press.
Chicago-čujuhus (17. p.)McCrimmon, James. Writing with a Purpose. 2. Estados Unidos: Riberside Press, 1957.
MLA-čujuhus (9. p.)McCrimmon, James. Writing with a Purpose. 2. Riberside Press, 1957.
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