Spiegel, Murray R., author
McGraw-Hill, 1961
Buku Teks
Brase, Charles Henry.
D.C. Heath, 1991
Buku Teks
Mood, Alexander McFarlane, 1913-, author
McGraw-Hill , 1963
Buku Teks
Spiegel, Murray R., author
McGraw-Hill, 1982
Buku Teks
edited by Jagdishi S. Rustagi
Academic Press, 1979
Buku Teks