Bogue, B. N. (1922). Stammering: Its cause and cure. B.N. Bogue.
Lua i Stíl Chicago (17ú heag.)Bogue, Benjamin Nathaniel. Stammering: Its Cause and Cure. Indianapolis: B.N. Bogue, 1922.
Lua MLA (8ú heag.)Bogue, Benjamin Nathaniel. Stammering: Its Cause and Cure. B.N. Bogue, 1922.
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