Page, Stephen J.
Elsevier , 2009
Buku Teks
Asia-Pacific Center, [date of publication not identified]
Buku Teks
Khairunnisa, author
2018
UI - Tesis (Membership)
Mill, Robert Christie, author
RajaGrafindo Persada, 2000
Buku Teks
Desak Kutha Gadis Pramesti Paundrianagari, author
2016
UI - Skripsi (Membership)