Gaya APA

Gottfried, B, S, G, B, S. (2007). Spreadsheet tools for engineering using Excel.-- (Ed. 3.--). America: McGraw-Hill.

Gaya MLA

Gottfried, Byron, S., Gottfried,, Byron, S.. "Spreadsheet tools for engineering using Excel.--". Ed. 3.-- America: McGraw-Hill, 2007. Buku.