Callender, P. (1969). Programmed learning: Its development and structure. longmans.
シカゴスタイル引用形Callender, Patricia. Programmed Learning: Its Development and Structure. London: longmans, 1969.
MLA引用形式Callender, Patricia. Programmed Learning: Its Development and Structure. longmans, 1969.
警告: この引用は必ずしも正確ではありません.