Hendry, C. E. (1947). Reality practice as educational method, some principles and applications. Beacon House.
Lua i Stíl Chicago (17ú heag.)Hendry, Charles E. Reality Practice as Educational Method, Some Principles and Applications. [New York]: Beacon House, 1947.
Lua MLA (9ú heag.)Hendry, Charles E. Reality Practice as Educational Method, Some Principles and Applications. Beacon House, 1947.
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