Association for Supervision and Curriculum Development. Commission on Problems of Supervisors and Curriculum Workers, Shafer, H. T., & Wahle, R. P. (1967). Toward professional maturity of supervisors and curriculum workers. Association for Supervision and Curriculum Development.
Chicago Style (17th ed.) CitationAssociation for Supervision and Curriculum Development. Commission on Problems of Supervisors and Curriculum Workers, Harold T. Shafer, and Roy Patrick Wahle. Toward Professional Maturity of Supervisors and Curriculum Workers. Washington: Association for Supervision and Curriculum Development, 1967.
MLA (9th ed.) CitationAssociation for Supervision and Curriculum Development. Commission on Problems of Supervisors and Curriculum Workers, et al. Toward Professional Maturity of Supervisors and Curriculum Workers. Association for Supervision and Curriculum Development, 1967.