Progoff, Ira
The Julian Press, 1953
Buku Teks
Fike, Matthew A., author
Routledge, 2014
Buku Teks
Platania, Jon
Writers and Readers Publishing, Inc., 1997
Buku Teks
Buntje Harbunangin
Antara Publishing, 2016
Buku Teks
Blum, Milton L., author
Harper & Brothers , 1956
Buku Teks