Dobbs, H. E. (1992). Save the dolphins (Paperback ed.). Souvenir Press.
Chicago Style aipamenaDobbs, Horace E. Save the Dolphins. Paperback ed. London: Souvenir Press, 1992.
MLA aipamenaDobbs, Horace E. Save the Dolphins. Paperback ed. Souvenir Press, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.