Panikkar, K.M., author
George Allen and Unwin, 1954
Buku Teks
Trullinger, O. O.
Pen-In-Hand, 1950
Buku Teks
Kim, Si-seup, author
Minumsa, 2012
Buku Teks
Clubb, O. Edmund
Columbia University Press, 1978
Buku Teks
Shandong xue Chubanshe, 2000
Buku Referensi