National Society for the Study of Education. Committee on Early Childhood Education & Gordon, I. J. (1972). Early childhood education. NSSE; distributed by the University of Chicago Press.
Цитирование в стиле Чикаго (17-е изд.)National Society for the Study of Education. Committee on Early Childhood Education и Ira J. Gordon. Early Childhood Education. Chicago: NSSE; distributed by the University of Chicago Press, 1972.
Цитирование MLA (8-е изд.)National Society for the Study of Education. Committee on Early Childhood Education и Ira J. Gordon. Early Childhood Education. NSSE; distributed by the University of Chicago Press, 1972.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.