Moller, Torsten B.
Thieme, 2014
Buku Referensi
Ellis, Harold
Butterworth-Heinemann, 1994
Buku Referensi
Madden, Michael E.
Wolters Kluwer Health/Lippincott Williams & Wilki, 2013
Buku Teks
Bogduk, Nikolai
Churchill Livingstone Elsevier, 2012
Buku Teks
Douglas J. Eder [and others]
McGraw-Hill Higher Education, 2004
Buku Referensi