Tseng G. (1997). Handbook of reference of Information services. Crest publishing.
シカゴスタイル引用形Tseng G. Handbook of Reference of Information Services. New Delhi: Crest publishing, 1997.
MLA引用形式Tseng G. Handbook of Reference of Information Services. Crest publishing, 1997.
警告: この引用は必ずしも正確ではありません.