Pearl, Cyril
Bobbs-Merrill, 1955
Buku Teks
Chevalier, Tracy, author
A Plume Book, 2001
Buku Teks
Berney, Maurice
Angus and Robertson, 1965
Buku Teks
Steinbeck, John, 1902-1968, author
Dian Rakyat, 1991
Buku Teks
Smith, Cyril
McGraw-Hill , 1977
Buku Teks