Stang, J. (1942). Margaret Sinclair: Helper of the unemployed. St. Anthony's Guild.
Lua i Stíl Chicago (17ú heag.)Stang, Joseph. Margaret Sinclair: Helper of the Unemployed. Paterson, N.J.: St. Anthony's Guild, 1942.
Lua MLA (8ú heag.)Stang, Joseph. Margaret Sinclair: Helper of the Unemployed. St. Anthony's Guild, 1942.
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