Geissman, T. A., author
W.H. Freeman, 1968
Buku Teks
Kice, John L., author
Macmillan, 1972
Buku Teks
Geissman, T. A., author
W.H. Freeman and Co. , 1959
Buku Teks
McMurry, John, author
Brooks/Cole, 2007
Buku Teks
English, James
McGraw-Hill Book Company, Inc., 1956
Buku Teks