Language Learning. (1953). Selected articles from Language learning: Series I : English as a foreign language. s.n.
Цитирование в стиле Чикаго (17-е изд.)Language Learning. Selected Articles from Language Learning: Series I : English as a Foreign Language. [Ann Arbor: s.n, 1953.
Цитирование MLA (9-е изд.)Language Learning. Selected Articles from Language Learning: Series I : English as a Foreign Language. s.n, 1953.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.