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Buku Teks
Donaldson, Dwight M.
Luzac & Company, 1933
Buku Teks
edited by Dan Cruickshank...[et al.]
Architectural Press, 2000
Buku Teks
Browne, Edward G.
Cambridge University Press, 1959
Buku Teks
Elgood, Cyril, 1892-
Cambridge University Press, 1951
Buku Teks