Harris, I. D. (1961). Emotional blocks to learning: A study of the reasons for failure in school. Free Press of Glencoe.
Цитирование в стиле Чикаго (17-е изд.)Harris, Irving D. Emotional Blocks to Learning: A Study of the Reasons for Failure in School. [New York]: Free Press of Glencoe, 1961.
Цитирование MLA (8-е изд.)Harris, Irving D. Emotional Blocks to Learning: A Study of the Reasons for Failure in School. Free Press of Glencoe, 1961.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.