Gould, R. F., & Gordon, W. 1. (1952). Future citizens all. American Public Welfare Association.
Lua i Stíl Chicago (17ú heag.)Gould, Raymond F., agus Williams 1911 Gordon. Future Citizens All. Chicago: American Public Welfare Association, 1952.
Lua MLA (9ú heag.)Gould, Raymond F., agus Williams 1911 Gordon. Future Citizens All. American Public Welfare Association, 1952.
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