Wright, Samson
Oxford University Press, 1928
Buku Referensi
Wright, Samson
Oxford University Press, 1931
Buku Referensi
by Marcus A. Krupp ... [and others]
Lange Medical Publications, 1979
Buku Referensi
Patton, Kevin T.
Elsevier, 2010
Buku Referensi
Robbins, Stephen P., author
Pearson Education International, 2005
Buku Teks