Không rõ. (1991). Applications of learning & planning methods. World Scientific.
シカゴスタイル引用形Không rõ. Applications of Learning & Planning Methods. World Scientific, 1991.
MLA引用形式Không rõ. Applications of Learning & Planning Methods. World Scientific, 1991.
警告: この引用は必ずしも正確ではありません.