Lessios, H. A. (2005). Echinoids of the Pacific Waters of Panama: Status of knowledge and new records.
Chicago Style aipamenaLessios, H. A. Echinoids of the Pacific Waters of Panama: Status of Knowledge and New Records. 2005.
MLA aipamenaLessios, H. A. Echinoids of the Pacific Waters of Panama: Status of Knowledge and New Records. 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.