Lumb, Andrew B.
Elsevier, 2017
Buku Teks
West, John B. (John Burnard)
William Wilkins, 1990
Buku Teks
Verralls, Sylvia
Churchill Livingstone , 1989
Buku Teks
Verralls, Sylvia
Elsevier, 2011
Buku Teks
Wright, Samson
Oxford University Press, 1928
Buku Referensi