SHOMAKER, C. C. (1991). The Nsc Staff Counseling The Council Christopher C. Shoemaker. Westview.
Chicago-viite (17. p.)SHOMAKER, Christopher C. The Nsc Staff Counseling The Council Christopher C. Shoemaker. Westview, 1991.
MLA-viite (8. p.)SHOMAKER, Christopher C. The Nsc Staff Counseling The Council Christopher C. Shoemaker. Westview, 1991.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.