APA引文

Townsend, C. (1993). Mastering excel 4 for windows. BPB publications.

Chicago Edition Citation

Townsend, Carl. Mastering Excel 4 for Windows. New Delhi: BPB publications, 1993.

MLA引文

Townsend, Carl. Mastering Excel 4 for Windows. BPB publications, 1993.

警告：這些引文格式不一定是100％准確.