Artikel Jurnal
Bowers, Fredson
St. Paul's Bibliographies, 1986
Buku Teks SO
R.M. Koentjaraningrat, 1923-1999
Martinus Nijhoff, 1975
Buku Teks SO
compiled by Joseph H. Howard
University of Malaya Library, 1966
Buku Referensi
edited by Maurice Duke, Jackson R. Bryer, and M. Thomas Inge
Greenwood Press, 1983
Buku Referensi