Haviland, William A., author
Rinehart and Winston, 1974
Buku Teks
Jacobs, Melville, author
Barnes & Noble, 1874
Buku Teks
Park, Michael Alan, author
Mayfield , 1998
Buku Teks
Park, Michael Alan, author
Mayfield , 2000
Buku Teks
Haviland, William A., author
Erlangga, 1988
Buku Teks