Tunstall, J. (1999). Better, faster email: Getting the most out of mail. St Leonards, N.S.W.: Allen and Unwin.
シカゴスタイル引用形Tunstall, Joan. Better, Faster Email: Getting the Most Out of Mail. St Leonards, N.S.W.: Allen and Unwin, 1999.
MLA引用形式Tunstall, Joan. Better, Faster Email: Getting the Most Out of Mail. St Leonards, N.S.W.: Allen and Unwin, 1999.
警告: この引用は必ずしも正確ではありません.