Harlan, Neil E., author
Irwin, 1962
Buku Teks
Seo, K.K., author
Richard D. Irwin, 1991
Buku Teks
Truett, Lila J.
South-Western, 1984
Buku Teks
Steiner, George A. (George Albert), 1912-, author
McGraw-Hill Irwin, 2003
Buku Teks
Nickerson, Clarence B., author
McGraw-Hill, 1962
Buku Teks