(1971). Leaders in education: Abiographical directory (4th ed.). Xerox co..
シカゴスタイル引用形Leaders in Education: Abiographical Directory. 4th ed. USA: Xerox co., 1971.
MLA引用形式Leaders in Education: Abiographical Directory. 4th ed. Xerox co., 1971.
警告: この引用は必ずしも正確ではありません.