Tatnall, A. (2004). Web portals: The new gateways to internet information and services. Hersley, PA: IGP.
シカゴスタイル引用形Tatnall, Arthur. Web Portals: The New Gateways to Internet Information and Services. Hersley, PA: IGP, 2004.
MLA引用形式Tatnall, Arthur. Web Portals: The New Gateways to Internet Information and Services. Hersley, PA: IGP, 2004.
警告: この引用は必ずしも正確ではありません.