Spiegel, Murray R., author
McGraw-Hill, 1981
Buku Teks
Noether, Gottfried E.
Hoghton Mifflin, 1976
Buku Teks
Spiegel, Murray R., author
McGraw-Hill, 1972
Buku Teks
Chao, Loncoln L.
McGraw-Hill, 1969
Buku Teks
Rossman, Allan J., author
Key College, 2001
Buku Teks