Hoffman, E. B. (1976). Unionization of professional societies: A research report from the Conference Board's Division of Management Research. Conference Board.
Цитирование в стиле Чикаго (17-е изд.)Hoffman, Eileen B. Unionization of Professional Societies: A Research Report from the Conference Board's Division of Management Research. [New York]: Conference Board, 1976.
Цитирование MLA (8-е изд.)Hoffman, Eileen B. Unionization of Professional Societies: A Research Report from the Conference Board's Division of Management Research. Conference Board, 1976.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.