edited by Galen Wood Ewing
M. Dekker, 1997
Buku Referensi
Payne, P.A. (Peter A.), author
Peter Peregrinus, 1989
Buku Teks
editor, John G. Webster
CRC Press, 1999
Buku Referensi
Considine, Douglas M., editor
McGraw-Hill, 1964
Buku Referensi
Khandpur, Raghbir Singh, 1942-, author
Tata McGraw-Hill, 1987
Buku Referensi