Graves, Robert, 1895-1985
Penguin Books, 1944
Buku Teks
Shin, Yeong-Gil
Namusaenggak, 2010
Buku Teks
Graves, Robert, 1895-1985
Methuen, 1943
Buku Teks
Huber, Carlo
The Council for Research Values and Philosophy , 2001
Buku Teks
Musavi Lari, Mujtaba
Foundation of Islamic Cultural Propagation in The World, 1993
Buku Teks