Cohen, D. H. (1997). Observing and recording the behavior of young children (4rd ed.). Teachers College Press, Teachers College, Columbia University.
Цитирование в стиле Чикаго (17-е изд.)Cohen, Dorothy H. Observing and Recording the Behavior of Young Children. 4rd ed. New York: Teachers College Press, Teachers College, Columbia University, 1997.
Цитирование MLA (9-е изд.)Cohen, Dorothy H. Observing and Recording the Behavior of Young Children. 4rd ed. Teachers College Press, Teachers College, Columbia University, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.