Não informado. (1922). Foreign Affairs. Council on Foreign relations.
Chicago-viite (17. p.)Não informado. Foreign Affairs. New York: Council on Foreign relations, 1922.
MLA-viite (8. p.)Não informado. Foreign Affairs. Council on Foreign relations, 1922.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.