SHOMAKER, C. C. (1991). The Nsc Staff Counseling The Council Christopher C. Shoemaker. Westview.
Lua i Stíl Chicago (17ú heag.)SHOMAKER, Christopher C. The Nsc Staff Counseling The Council Christopher C. Shoemaker. Westview, 1991.
Lua MLA (8ú heag.)SHOMAKER, Christopher C. The Nsc Staff Counseling The Council Christopher C. Shoemaker. Westview, 1991.
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