Lopez, Violeta B.
The mangyans of Mindoro / Violeta B. Lopez
University of the Philippines Press, 1976
 Buku Teks
Dozier, Edward P.
Kalinga of Northen Luzon, Philippines / by Edward P. Dozier
Holt, Rinehart and Winston, 1967
 Buku Teks
Kinloch, Graham C.
The sociology of minority group relations
Prentice-Hall, 1979
 Buku Teks
Kinloch, Graham C.
The sociology of minority group relations
Prentice-Hall, 1979
 Buku Teks
Tan, Mely G.
Majority-minority situations : Indonesia
[publisher not identified], [date of publication not identified]
 Buku Teks