(2000). Helix sculpture.
Chicago Style aipamenaHelix Sculpture. 2000.
MLA aipamenaHelix Sculpture. 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(2000). Helix sculpture.
Chicago Style aipamenaHelix Sculpture. 2000.
MLA aipamenaHelix Sculpture. 2000.