Evans, Bergen, 1904-, author
A. A. Knopf, 1965
Buku Teks
Wrenn, Chase B., 1974-, author
Polity, 2015
Buku Teks
Corey, Melinda, author
Simon and Shuster, 1993
Buku Teks
[publisher not identified], [date of publication not identified]
Naskah
[publisher not identified], [date of publication not identified]
Naskah