Bishop, Calvin C.
McGraw-Hill, 1952
Buku Teks
Smith, Ralph J., author
John Wiley & Sons, 1984
Buku Teks
Jordan, Edward C. (Edward Conrad), author
Prentice Hall of India, 1983
Buku Teks
Green, D.C., author
Longman Scientific & Tecnical, 1992
Buku Teks
Fitzgerald, A.E. (Arthur Eugene), 1909-, author
Airlangga, 1984
Buku Teks