A. Roger Greenway, editor-in-chief
McGraw-Hill, 2000
Buku Referensi
Cowan, James P.
Van Nostrand Reinhold, 1994
Buku Teks SO
Honachefsky, William B.
Noyes Pub., 1991
Buku Referensi
edited by S.E. Jorgensen, B. Halling-Sorensen, S.N. Nielsen
Lewis Publishers, 1996
Buku Referensi
edited by Robert A. Corbitt
McGraw-Hill, 1989
Buku Referensi