Voorhoeve, Petrus
Critical survey of studies on the languages of Sumatra
Martinus Nijhoff, 1955
Buku Teks
Noorduyn, J.
A critical survey of studies on the languages of Sulawesi / J. Nooduyn
KITLV Press, 1991
Buku Teks
Uhlenbeck, E. M. (Eugenius M.)
A critical survey of studies on the languages of Java and Madura
Martinus Nijhoff, 1964
Buku Teks
Frey, James H.
Survey research by telephone
Sage Publications, 1983
Buku Referensi
Fowler, Floyd J.
Survey research methods
Sage, 2002
Buku Teks