Webb, Sharon
Ram song
Atheneum, 1984
 Buku Teks SO
Luh Ketut Suryani
Trance and possession in Bali : a window on western multiple personality, possession disorder, and suicide
ITB Press, 1999
 Buku Teks SO
Heine, Bernd
Possession : cognitive, seurces, forces, and grammaticalization
Cambridge University Press, 2006
 Buku Teks SO
Pembuatan dan pengujian RAM hidrolik
Fakultas Teknik Universitas Indonesia, 1996
 UI - Skripsi Membership
Blaman, Anna
Ram Horna en andere verhalen
Meulenhoff, 1951
 Buku Teks