Smith, W. F., & Andrews, R. L. (1989). Instructional leadership: How principals make a difference. Association for Supervision and Curriculum Development.
Chicago Style (17th ed.) CitationSmith, Wilma F., and Richard L. Andrews. Instructional Leadership: How Principals Make a Difference. Alexandria, Va.: Association for Supervision and Curriculum Development, 1989.
MLA (9th ed.) CitationSmith, Wilma F., and Richard L. Andrews. Instructional Leadership: How Principals Make a Difference. Association for Supervision and Curriculum Development, 1989.
Warning: These citations may not always be 100% accurate.