Ashall, F. (1994). Remarkable discoveries! Cambridge University Press.
Chicago Style aipamenaAshall, Frank. Remarkable Discoveries! Cambridge [England] ; New York, NY, USA: Cambridge University Press, 1994.
MLA aipamenaAshall, Frank. Remarkable Discoveries! Cambridge University Press, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.