Debenham, Frank
Reader's Digest Association, 1979
Buku Referensi
Kaizuka, Shigeki
George Allen and Unwin, 1956
Buku Teks SO
Van Nostrand Reinhold, 1987
Buku Referensi
Counfucius
London Everyman's Library 2000,
Buku Teks
Homer
A Mentor Book , 1938
Buku Teks