Peterson, John A.
John Wiley & Sons, 1966
Buku Teks SO
Marer, Fred
Little, Brown, 1960
Buku Teks
McNelly, A.E.
Prentice-Hall, 1958
Buku Teks SO
by Gershon J. Shugar ... [and others]
Glencoe Press, 1977
Buku Teks
Gershon J. Shugar ... [and others]
Glencoe Press, 1977
Buku Teks SO