Tiwary,Purushotham. (2014). Library Classification. A.P.H.Publishing Corp.
シカゴスタイル引用形Tiwary,Purushotham. Library Classification. New Delhi: A.P.H.Publishing Corp, 2014.
MLA引用形式Tiwary,Purushotham. Library Classification. A.P.H.Publishing Corp, 2014.
警告: この引用は必ずしも正確ではありません.