FOS. (1993). Hoses, turbing and connectors. Illinois: John Deere.
Chicago Style aipamenaFOS. Hoses, Turbing and Connectors. Illinois: John Deere, 1993.
MLA aipamenaFOS. Hoses, Turbing and Connectors. Illinois: John Deere, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.