Languages & Literatures
Peter Lang International Academic Publishin Group, 2010
 Majalah, Jurnal, Buletin
Krupa, Viktor.
Polynesian languages. A survey of research.
Mouton, 1973
 Buku Teks SO
Voorhoeve, P. [Petrus]
Critical survey of studies on the languages of Sumatra
Martinus Nijhoff, 1955
 Buku Teks SO
Noorduyn, J.
A critical survey of studies on the languages of Sulawesi
KITLV Press, 1991
 Buku Teks SO
India : a pictorial survey
Ministry of Information and Broadcasting Government of India, 1950
 Buku Teks SO