Jangoux, M., & Lawrence, J. M. (1989). Echinoderm studies. v.3. A.A. Balhens.
Chicago Style aipamenaJangoux, Michael, and John M. Lawrence. Echinoderm Studies. V.3. Rotterdam, Netherlands: A.A. Balhens, 1989.
MLA aipamenaJangoux, Michael, and John M. Lawrence. Echinoderm Studies. V.3. A.A. Balhens, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.