Hays, William L. (William Lee), 1926-1995, author
Holt, Rinehart and Winston, 1971
Buku Teks
Hodges, J. L., author
Holden-Day, 1967
Buku Teks
Hodges, J. L., author
Holden-Day, 1964
Buku Teks
Savage, I. Richard, author
Houghton Mifflin, 1968
Buku Teks
Alder, Henry L., author
W.H. Freeman, 1972
Buku Teks