Pimentel, George C., author
Holden-Day, 1971
Buku Teks
Barret, Richard L., author
Charles E. Merril, 1965
Buku Teks
Wood, Jesse H., author
Evenston Harper, 1963
Buku Teks
Brady, James E., author
John Wiley & Sons, 1996
Buku Teks
Brady, James E., author
John Wiley & Sons, 1981
Buku Teks