Yahaya Ibrahim. (1979). The needed supervisory competencies for instructional supervision as perceived by members of the federal inspectorate of schools, Malaysia. Southern Illinois University.
Chicago Style (17th ed.) CitationYahaya Ibrahim. The Needed Supervisory Competencies for Instructional Supervision as Perceived by Members of the Federal Inspectorate of Schools, Malaysia. Carbondale, Illinois: Southern Illinois University, 1979.
MLA引文Yahaya Ibrahim. The Needed Supervisory Competencies for Instructional Supervision as Perceived by Members of the Federal Inspectorate of Schools, Malaysia. Southern Illinois University, 1979.
警告：這些引文格式不一定是100％准確.