Townsend, C. (1993). Mastering excel 4 for windows. BPB publications.
シカゴスタイル引用形Townsend, Carl. Mastering Excel 4 for Windows. New Delhi: BPB publications, 1993.
MLA引用形式Townsend, Carl. Mastering Excel 4 for Windows. BPB publications, 1993.
警告: この引用は必ずしも正確ではありません.