(1984). Spirit of enterprise (the 1984 Rolex Awards). Aumim Pr.
Chicago Style (17th ed.) ZitazioaSpirit of Enterprise (the 1984 Rolex Awards). London: Aumim Pr, 1984.
MLA (9th ed.) ZitazioaSpirit of Enterprise (the 1984 Rolex Awards). Aumim Pr, 1984.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.