Hall, H. F., & Fletcher, H. (1913). Westminster Cathedral: An illustrated guide to the metropolitan church, with notes upon its history, liturgy, music and organisation. The Westminster Press.
Chicago-referens (17:e uppl.)Hall, Herbert F., och Hanslip Fletcher. Westminster Cathedral: An Illustrated Guide to the Metropolitan Church, with Notes upon Its History, Liturgy, Music and Organisation. London: The Westminster Press, 1913.
MLA-referens (8:e uppl.)Hall, Herbert F., och Hanslip Fletcher. Westminster Cathedral: An Illustrated Guide to the Metropolitan Church, with Notes upon Its History, Liturgy, Music and Organisation. The Westminster Press, 1913.
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