Black, H. C., Lottich, K. V., & Seckinger, D. S. (1972). The great educators: Readings for leaders in education. Nelson-Hall.

Black, Hugh C., Kenneth V. Lottich, and Donald S. Seckinger. The Great Educators: Readings for Leaders in Education. Chicago: Nelson-Hall, 1972.

Black, Hugh C., et al. The Great Educators: Readings for Leaders in Education. Nelson-Hall, 1972.