Lobo, V.M.M.
Elsevier, 1989
Buku Referensi
Carrington, C. E.
At The University Press, 1938
Buku Teks
editor-in-chief, Uri Zoller
CRC Pres, 2009
Buku Referensi
Lobo, V.M.M.
Elsevier, 1989
Buku Referensi
Schomburg, Dietmar
Springer-Verlag, 1990
Buku Referensi