Andra Prathama Pribadi
2018
UI - Makalah dan Kertas Kerja
Bail, Murray
Vict Viking Penguin, 1987
Buku Teks SO
Bail, Murray
Pinguin Books Australia, 1988
Buku Teks SO
Wisnu Jatmiko
UI Publishing, 2019
Buku Teks SO
Plumb, John Harold, 1911-
British Council, 1971
Buku Teks SO