by Willis H. Johnson...[et al.]
Holt, Rinehart and Winston, 1974
Buku Teks
Martini, Frederic H., author
Prentice-Hall, 2001
Buku Teks
Martini, Frederic H., author
Practice-Hall , 2001
Buku Teks
Shier, David
McGraw-Hill, 2000
Buku Teks
Arey, Leslie Brainerd, author
Asia Publ., 1963
Buku Teks