Thumann, Albert
CRC Press, Taylor & Francis, 2010
Buku Referensi
Cutforth, Arthur E.
Gee and Company, 1971
Buku Teks SO
Loftness, Robert L.
Van Nostrand Reinhold, 1984
Buku Referensi
prepared by 142 specialists ; Douglas M. Considine, editor-in-chief
McGraw-Hill, 1996
Buku Referensi
Doty, Steve
CRC Press, Taylor & Francis Group, 2009
Buku Referensi