Dressel, P. L. (1963). The undergraduate curriculum in higher education. Center for Applied Research in Education.
Цитирование в стиле Чикаго (17-е изд.)Dressel, Paul L. The Undergraduate Curriculum in Higher Education. Washington: Center for Applied Research in Education, 1963.
Цитирование MLA (8-е изд.)Dressel, Paul L. The Undergraduate Curriculum in Higher Education. Center for Applied Research in Education, 1963.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.