by James A. Richards ... [et.al.]
Addison Wesley, 1960
Buku Teks
by James A. Richards ... [et.al.]
Addison-Wesley, 1962
Buku Teks
Taylor, John Robert, 1939-, author
Prentice-Hall, 1991
Buku Teks
Baker, Adolph, author
Addison-Wesley, 1970
Buku Teks
Hafstrom, John E., author
Addison-Wesely, 1961
Buku Teks