Branica, M., & Konrad, Z. (1980). Lead in the marine environment. Pergamon.
Chicago Style aipamenaBranica, Marko, and Zdenka Konrad. Lead in the Marine Environment. Oxford: Pergamon, 1980.
MLA aipamenaBranica, Marko, and Zdenka Konrad. Lead in the Marine Environment. Pergamon, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.