(1971). Chemical fibres of Japan 1970/1971. Japan: Chemical Fibres Association.
シカゴスタイル引用形Chemical Fibres of Japan 1970/1971. Japan: Chemical Fibres Association, 1971.
MLA引用形式Chemical Fibres of Japan 1970/1971. Japan: Chemical Fibres Association, 1971.
警告: この引用は必ずしも正確ではありません.