Frake, C. O. 1960. The Eastern Subanun of Mindanao. Viking Fund Publ. Anth. 29. 51-64.
@article{frake1960,
author = {Frake, C. O.},
journal = {Viking Fund Publ. Anth.},
key = {Frake (1960)},
pages = {51-64},
title = {The Eastern Subanun of Mindanao},
volume = {29},
year = {1960}
}