Noback, Charies, author
McGraw-Hill, 1981
Buku Teks
edited by R. G. M. Morris
Clarendon Press, 1989
Buku Referensi
Barr, Murray L., author
Harper and Row, 1983
Buku Teks
Donkelaar, H. J. Ten, author
Springer, 2014
Buku Teks
Nicolas Le Novere, editor
[Springer, ], 2012
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