Windrow, Martin, author
Grange Books, 2000
Buku Referensi
Princeton University Press , 1999
Buku Teks
Heru Cokro, author
Fakultas Psikologi Universitas Indonesia, 1999
UI - Skripsi (Membership)
Li, Yiyuan
Yun chen wen hua shi ye gu fen you xian gong si, 1992
Buku Teks
Long, Edward LeRoy
Oxford University Press , 1967
Buku Teks