Klemperer, W. David, author
McGraw-Hill, 1996
Buku Teks
Thomson, Edgar
Thomson Nelson and Sons Ltd. , 1949
Buku Teks
Barlowe, Raleigh, author
Prentice-Hall, 1978
Buku Teks
Anderson, David A., author
Taylor & Francis Group, 2014
Buku Teks
Hyman, David N., author
Richard D. Irwin, 1971
Buku Teks