Wolf, Paul R., author
McGraw-Hill Kogakusha, 1974
Buku Teks
Robinson, Arthur H., author
John Wiley & Sons, 1978
Buku Teks
Pignani, Tullio J., author
Harcourt, Brace, and World, 1968
Buku Teks
Armstrong, James W., author
Macmillan, 1970
Buku Teks
Strunk Jr., William
Macmillan Publishing Co., 1979
Buku Teks