Scott , J. S. (1977). Civil engineering. Longman.
Chicago Style (17th ed.) ZitazioaScott , John S. Civil Engineering. London: Longman, 1977.
MLA (9th ed.) ZitazioaScott , John S. Civil Engineering. Longman, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.