Fehrenbach, Margaret J.
Elsevier, 2017
Buku Teks
Ahuja, Anil T.
Utah Amirsys Publishing, 2014
Buku Teks SO
edited by F. Paulsen, J. Waschke ; translated by T. Klonisch, S. Hombach-Klonisch
Elsevier/Urban & Fischer, 2011
Buku Referensi
Cunningham, D.J.
Oxford University Press, 1975
Buku Teks
edited by F. Paulsen
Urban And Fischer, 2011
Buku Teks