Gardner, A. H. (1949). Outline of English architecture: An account for the general reader of its development from early times to the present day (3rd ed.). Batsford.
Chicago-referens (17:e uppl.)Gardner, Alfred Herbert. Outline of English Architecture: An Account for the General Reader of Its Development from Early Times to the Present Day. 3rd ed. London: Batsford, 1949.
MLA-referens (9:e uppl.)Gardner, Alfred Herbert. Outline of English Architecture: An Account for the General Reader of Its Development from Early Times to the Present Day. 3rd ed. Batsford, 1949.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.