APA (7th ed.) Zitazioa
(1990). Geotechnical Instrumentation in Civil Engineering. Thomas Telford.
Chicago Style (17th ed.) Zitazioa
Geotechnical Instrumentation in Civil Engineering. London: Thomas Telford, 1990.
MLA (9th ed.) Zitazioa
Geotechnical Instrumentation in Civil Engineering. Thomas Telford, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.