Waldron, Arthur
Cambridge University Press, 1989
Buku Teks
Hayes, L. Newton
Kelly & Walsh, Limited, 1937
Buku Teks
Tifani Yesyifa Seintria
2017
UI - Makalah dan Kertas Kerja
Cao, Lei
Wai wen chu ban she, 1997
Buku Referensi
Rojas, Carlos
London : Harvard University Press, 2010
Buku Teks