Pennick, N. (2012). Sacred architecture of London. Aeon Books.
Chicago Style (17th ed.) ZitazioaPennick, Nigel. Sacred Architecture of London. London: Aeon Books, 2012.
MLA (9th ed.) ZitazioaPennick, Nigel. Sacred Architecture of London. Aeon Books, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.