Parkes, E. W. (1974). Bracedcframeworks (Ed.2.). Pergamon.
Chicago Style aipamenaParkes, E W. Bracedcframeworks. Ed.2. Oxford: Pergamon, 1974.
MLA aipamenaParkes, E W. Bracedcframeworks. Ed.2. Pergamon, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.