APA (7th ed.) Zitazioa
ebrary, Inc, & Snooks, G. D. (1994). Was the Industrial Revolution necessary? Routledge.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta G. D. Snooks. Was the Industrial Revolution Necessary? London ; New York: Routledge, 1994.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta G. D. Snooks. Was the Industrial Revolution Necessary? Routledge, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.