edited by Carl E. Pearson
Van Nostrand Reinhold Co., 1974
Buku Referensi
Morrison, Donald F., author
Prentice-Hall, 1983
Buku Teks
Hildebrand, Francis Begnaud, author
Prentice-Hall, 1968
Buku Teks
Nakamura, Shoichiro, author
Prentice-Hall, 1993
Buku Teks
Canavos, George C., author
Little, Brown, 1984
Buku Teks