Williams, Edwin T., author
McGraw-Hill, 1958
Buku Teks
De Nevers, Noel, 1932-, author
McGraw-Hill, 1991
Buku Teks
Green, Don W.
McGraw-Hill, 2008
Buku Referensi
De Nevers, Noel, 1932-, author
McGraw-Hill, 2005
Buku Teks
editor, Robert H. Perry, Don Green, James O. Maloney
McGraw-Hill, 1984
Buku Referensi