Wright, Samson
Oxford University Press, 1940
Buku Referensi
Wright, Samson
Oxford University Press, 1931
Buku Referensi
Lumb, Andrew B.
Elsevier, 2005
Buku Teks SO
Chang, Esther
Mosby, 2006
Buku Teks SO
Ghista, Dhanjoo N.
CRC Press, 2009
Buku Teks SO