Goodrich, L. Carrington (Luther Carrington), 1894-
Waverly Press, 1935
Buku Teks
Forsyth, Frederick, 1938-
Serambi Ilmu Semesta, 2013
Buku Teks
Haag, WG
Lexiton University of Kentucky 1948
Buku Teks
Kecskemeti, Paul
Stanford University Press, 1958
Buku Teks
Johnson, Ken
John Wiley & Sons, 2004
Buku Teks