Ulmer, W. F. (1997). Inside view: A leader's observations on leadership. Center for Creative Leadership.
Цитирование в стиле Чикаго (17-е изд.)Ulmer, Walter F. Inside View: A Leader's Observations on Leadership. Greensboro, N.C.: Center for Creative Leadership, 1997.
Цитирование MLA (9-е изд.)Ulmer, Walter F. Inside View: A Leader's Observations on Leadership. Center for Creative Leadership, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.