Wolff, T. F. (1995). Spreadsheet applications in geotechnical engineering. PWS Publishing.
Cita Chicago (17th ed.)Wolff, Thomas F. Spreadsheet Applications in Geotechnical Engineering. Boston: PWS Publishing, 1995.
Cita MLA (9th ed.)Wolff, Thomas F. Spreadsheet Applications in Geotechnical Engineering. PWS Publishing, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.