Ira Indriyati, author
1995
UI - Skripsi Membership
Rousseau, Jean-Jacques, 1712-1778, author
Seghers , 1968
Buku Teks
Brian McLaughlin, Hilary Kornblith.
Wiley Blackwell, 2016
Buku Teks
Yesy Tri Cahyani, author
2000
UI - Skripsi Membership
Naning Widaningsih Hendro Lukito, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1981
UI - Skripsi Membership