Himes, R. S. Allophonic variation and the Bontok-Kankanaey voiced stops. The Philippine journal of linguistics..
Cita Chicago (17th ed.)Himes, Ronald S. "Allophonic Variation and the Bontok-Kankanaey Voiced Stops." The Philippine Journal of Linguistics. .
Cita MLA (9th ed.)Himes, Ronald S. "Allophonic Variation and the Bontok-Kankanaey Voiced Stops." The Philippine Journal of Linguistics., .
Atenció: Aquestes cites poden no estar 100% correctes.