Lovaglia, Anthony R., author
Harper & Row, 1966
Buku Teks
Hutchison, Donald, author
McGraw-Hill , 2000
Multimedia
Hutchison, Donald, author
2000
Multimedia
Wheeler, Ruric E., author
Brooks/Cole, 1967
Buku Teks
Wheeler, Ruric E., author
Brooks/Cole, 1970
Buku Teks