Frake, C. O. 1955. Social Organization and Shifting Cultivation Among the Sindangan Subanun. (Unpublished Ph. D. disertation, Yale University).
@phdthesis{frake1955,
author = {Frake, C. O.},
key = {Frake (1955)},
note = {Unpublished Ph. D. disertation},
school = {Yale University},
title = {Social Organization and Shifting Cultivation Among the Sindangan Subanun},
year = {1955}
}