APA aipamena

387479 Goins, W. C., & Sheffield, R. (1983). Blowout prevention. Houston : Gulf Publishing.

Chicago Style aipamena

387479 Goins, W. C., and Riley Sheffield. Blowout Prevention. Houston : Gulf Publishing, 1983.

MLA aipamena

387479 Goins, W. C., and Riley Sheffield. Blowout Prevention. Houston : Gulf Publishing, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.