Ellena, W. J. (1961). Who's a good teacher?: An analysis of what research says to the school administrator, the classroom teacher, and the school board member about evaluating teacher effectiveness. American Association of School Administrators.
Chicago Style (17th ed.) CitationEllena, William J. Who's a Good Teacher?: An Analysis of What Research Says to the School Administrator, the Classroom Teacher, and the School Board Member About Evaluating Teacher Effectiveness. [Washington]: American Association of School Administrators, 1961.
MLA (9th ed.) CitationEllena, William J. Who's a Good Teacher?: An Analysis of What Research Says to the School Administrator, the Classroom Teacher, and the School Board Member About Evaluating Teacher Effectiveness. American Association of School Administrators, 1961.