Ajit Singh. (2012). Encyclopaedia of modern digital libraries. Ancient publishing House.
シカゴスタイル引用形Ajit Singh. Encyclopaedia of Modern Digital Libraries. Delhi: Ancient publishing House, 2012.
MLA引用形式Ajit Singh. Encyclopaedia of Modern Digital Libraries. Ancient publishing House, 2012.
警告: この引用は必ずしも正確ではありません.