Finnegan, Ruth H.
Oral traditions and the verbal arts: a guide to research practices
Routledge, 1992
 Buku Teks SO
Brakel-Papenhuyzen, Clara
Oral literary traditions in north sumatra
Faculty of Humanities University of Indonesia, 2010
 Artikel Jurnal
Das, Rasamandala
The illustrated encyclopedia of Hinduism : a comprehensive guide to Hindu history and philosophy, its traditions and practices, rituals and beliefs, with more than 470 magnificent photographs
Leicestershire Lorenz Books, 2012
 Buku Referensi
Haron Daud
Oral traditions in malaysia A discussion of shamanism / Haron Daud
University of Indonesia, Faculty of Humanities, 2010
 Artikel Jurnal
Clinical research in oral health
William V. Giannobile, Brian A. Burt, Robert J. Genco
Blackwell, 2010
 Buku Teks SO