Bulson, Eric, author
Cambridge University Press, 2006
eBooks
Joyce, James, author
Everyman's Library, 1992
Buku Teks
Joyce, James, author
Everyman's Library, 1991
Buku Teks
Korth, Hoinz
Verlag die Wirschaft, 1972
Buku Teks
Apfia Gracia, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2018
UI - Skripsi (Membership)