Elmasry, Mohamed I., 1943-, author
Wiley, 1983
Buku Teks
editor, Arthur B. Williams
McGraw-Hill, 1984
Buku Referensi
Rosenthal, Murray P., author
Hayden Book , 1975
Buku Teks
Hodges, David A., author
McGraw-Hill, 1983
Buku Teks
Lenk, John D., author
Reston , 1978
Buku Referensi