University Council for Educational Administration, Jackson, B. L., Duke, D. L., & Kochan, F. K. (1999). A thousand voices from the firing line: A study of educational leaders, their jobs, their preparation, and the problems they face. University Council for Educational Administration.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)University Council for Educational Administration, Barbara L. Jackson, Daniel L. Duke, và Frances K. Kochan. A Thousand Voices from the Firing Line: A Study of Educational Leaders, Their Jobs, Their Preparation, and the Problems They Face. Columbia, Mo.: University Council for Educational Administration, 1999.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)University Council for Educational Administration, et al. A Thousand Voices from the Firing Line: A Study of Educational Leaders, Their Jobs, Their Preparation, and the Problems They Face. University Council for Educational Administration, 1999.