एपीए उद्धरण

Gottfried, B. S. (1998). Spreadsheet tools for engineers: EXCEL 97 version. Boston, Mass: WCB McGraw-Hill.

शिकागो स्टाइल उद्धरण

Gottfried, Byron S. Spreadsheet Tools for Engineers: EXCEL 97 Version. Boston, Mass: WCB McGraw-Hill, 1998.

एमएलए उद्धरण

Gottfried, Byron S. Spreadsheet Tools for Engineers: EXCEL 97 Version. Boston, Mass: WCB McGraw-Hill, 1998.