"Sue Finnie, A. L. G. D. B. (1996). Envol. Oxford University Press.
Chicago Style aipamena"Sue Finnie, Anna Lise Gordon Daniele Bourdais". Envol. Oxford University Press, 1996.
MLA aipamena"Sue Finnie, Anna Lise Gordon Daniele Bourdais". Envol. Oxford University Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.