Jarvis, P. (1987). Twentieth century thinkers in adult education. Croom Helm.
シカゴスタイル引用形Jarvis, Peter. Twentieth Century Thinkers in Adult Education. London: Croom Helm, 1987.
MLA引用形式Jarvis, Peter. Twentieth Century Thinkers in Adult Education. Croom Helm, 1987.
警告: この引用は必ずしも正確ではありません.