Cravens, David W., author
Richard D. Irwin , 1987
Buku Teks
Corey, E. Raymond, author
McGraw-Hill, 1981
Buku Teks
by Steven H. Star ... [et al.]
McGraw-Hill Kogakusha, 1977
Buku Teks
Howard, John A., author
Columbia University Press, 1963
Buku Teks
Dyer, Robert F., author
Prentice-Hall International, 1991
Buku Teks