Summerfield, H. L. (1974). Power and process: The formulation and limits of Federal educational policy. McCutchan Pub.
Цитирование в стиле Чикаго (17-е изд.)Summerfield, Harry L. Power and Process: The Formulation and Limits of Federal Educational Policy. Berkeley, Calif: McCutchan Pub, 1974.
Цитирование MLA (9-е изд.)Summerfield, Harry L. Power and Process: The Formulation and Limits of Federal Educational Policy. McCutchan Pub, 1974.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.