Wolfe, J. M. (1934). Peace Education in the Curriculum of the Schools. Washington, D.C..
Chicago-стиль цитированияWolfe, John Marcus. Peace Education in the Curriculum of the Schools. Washington, D.C., 1934.
MLA-цитированиеWolfe, John Marcus. Peace Education in the Curriculum of the Schools. Washington, D.C., 1934.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.