by Robert V. Hog ... [and others]
Cummings, 1974
Buku Teks
Srivastava, R.S.L., author
Tata McGraw-Hill, 1980
Buku Teks
Gothmann, William H.
Prentice-Hall, 1982
Buku Teks
Kay, David A., author
Neb Cliffs Notes, 1994
Buku Teks
Beiser, Arthur, author
McGraw-Hill , 1993
Buku Teks