Bowen, H. R. (1977). Investment in learning: The individual and social value of American higher education. Jossey-Bass Publishers.
Цитирование в стиле Чикаго (17-е изд.)Bowen, Howard R. Investment in Learning: The Individual and Social Value of American Higher Education. San Francisco: Jossey-Bass Publishers, 1977.
Цитирование MLA (8-е изд.)Bowen, Howard R. Investment in Learning: The Individual and Social Value of American Higher Education. Jossey-Bass Publishers, 1977.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.