Holt, T. (1991). Flying dutch. Orbit.
Chicago Style (17th ed.) ZitazioaHolt, Tom. Flying Dutch. London: Orbit, 1991.
MLA (9th ed.) ZitazioaHolt, Tom. Flying Dutch. Orbit, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Holt, T. (1991). Flying dutch. Orbit.
Chicago Style (17th ed.) ZitazioaHolt, Tom. Flying Dutch. London: Orbit, 1991.
MLA (9th ed.) ZitazioaHolt, Tom. Flying Dutch. Orbit, 1991.