Ciardi, John, author
Harper & Row , 1980
Buku Referensi
editor, William Morris
Houghton Miffiln, 1976
Buku Referensi
David B. Guralnik, editor in chief
Prentice-Hall, 1986
Buku Referensi
David B. Guralnik, editor in chief
William Collins Publishers, 1976
Buku Referensi
Blair, Walter, author
Chandler, 1960
Buku Teks