Restananda Nabilla Yusacc
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018
UI - Skripsi Membership
Chadwick, H. Munro
Cambridge University Press, 1926
Buku Teks SO
Mukherjee, Bharati
THEIA, 2002
Buku Teks
Brand, Mona
Foreign Languages Publishing House, 1958.
Buku Teks SO
Lawrence, David Herbert, 1885-1930
Everyman's Library, 1991
Buku Teks SO