Rampaul, H. (1973). Pipe welding procedures. Industrial press.
Chicago Style aipamenaRampaul, Hoobasar. Pipe Welding Procedures. New York: Industrial press, 1973.
MLA aipamenaRampaul, Hoobasar. Pipe Welding Procedures. Industrial press, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.