Ashabraner, Brent
Harper Collins , 1991
Buku Teks
Omar Khayyam
Collins, 1959
Buku Teks
Caldwell, Wallace Everett, author
Holt, Rinehrt and Winston, 1963
Buku Teks
Matthews, Rupert, author
Miles Kelly, 2007
Buku Teks
Hindawi, Muhammad Musa, author
Maktabat al-Khanji, 1951
Buku Teks