Jakob Andreas Baerentzen
Springer-Verlag, 2012
eBooks
Watkins, Christopher
M&T, 1992
Buku Teks
Yoshinori Dobashi, Shizuo Kaji, Kei Iwasaki, editors
Springer Nature, 2019
eBooks
Lal, Bansi
Atma Ram & Sons, 1962
Buku Teks SO
Travers, Kenneth J.
Laidlaw Brothers, 1987
Buku Teks