DeGarmo, C. (1889). Ethical training in the public schools. [Philadelphia : Swarthmore College].
Chicago-стиль цитированияDeGarmo, Charles. Ethical Training in the Public Schools. [Philadelphia : Swarthmore College], 1889.
MLA-цитированиеDeGarmo, Charles. Ethical Training in the Public Schools. [Philadelphia : Swarthmore College], 1889.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.