Goel, R. (1975). Small scale rubber industries. Small business publication.
シカゴスタイル引用形Goel, R.K. Small Scale Rubber Industries. Small business publication, 1975.
MLA引用形式Goel, R.K. Small Scale Rubber Industries. Small business publication, 1975.
警告: この引用は必ずしも正確ではありません.