Benson, E. F. (1906). The house of defence. The Authors and newspapers association.
Lua i Stíl Chicago (17ú heag.)Benson, Edward Frederick. The House of Defence. New York and London: The Authors and newspapers association, 1906.
Lua MLA (9ú heag.)Benson, Edward Frederick. The House of Defence. The Authors and newspapers association, 1906.
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