by Bernard F. Cataldo ... [and others]
John Wiley, 1980
Buku Teks SO
Ginn Custom, 1985
Buku Teks SO
Mermin, Samuel
Little, Brown, 1973
Buku Teks SO
Mermin, Samuel
Little, Brown, 1982
Buku Teks SO
Grilliot, Harold J.
Houghton Mifflin, 1979
Buku Teks SO