Fehrenbach, Margaret J.
Elsevier, 2017
Buku Teks
Hermans, Robert, editor
Springer, 2012
eBooks
edited by Heinrich Iro, Alessandro Bozzato, Johannes Zenk
Thieme, 2013
Buku Referensi
Warfel, John H.
Lea & Febiger , 1985
Buku Teks SO
Ahuja, Anil T.
Utah Amirsys Publishing, 2014
Buku Teks SO