Joyce, W. W. (1979). Teaching social studies in elementary and middle school. New York: Holt, Rinehart and Winston.
Chicago-стиль цитированияJoyce, William W. Teaching Social Studies in Elementary and Middle School. New York: Holt, Rinehart and Winston, 1979.
MLA-цитированиеJoyce, William W. Teaching Social Studies in Elementary and Middle School. New York: Holt, Rinehart and Winston, 1979.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.