NASSP Curriculum Council, Tanner, D., & Keefe, J. W. (1988). Improving the curriculum: The principal's challenge : a report of the NASSP Curriculum Council. National Association of Secondary School Principals.
Chicago Style (17th ed.) CitationNASSP Curriculum Council, Daniel Tanner, and James W. Keefe. Improving the Curriculum: The Principal's Challenge : A Report of the NASSP Curriculum Council. Reston, Va.: National Association of Secondary School Principals, 1988.
MLA (9th ed.) CitationNASSP Curriculum Council, et al. Improving the Curriculum: The Principal's Challenge : A Report of the NASSP Curriculum Council. National Association of Secondary School Principals, 1988.
Warning: These citations may not always be 100% accurate.