Bala, P. (2002). Changing borders and identities in the kelabit highlands: Nthropological reflections on growing up near an international border. Unit Penerbitan Universiti Malaysia Sarawak.

Bala, Poline. Changing Borders and Identities in the Kelabit Highlands: Nthropological Reflections on Growing Up Near an International Border. Kota Samarahan: Unit Penerbitan Universiti Malaysia Sarawak, 2002.

Bala, Poline. Changing Borders and Identities in the Kelabit Highlands: Nthropological Reflections on Growing Up Near an International Border. Unit Penerbitan Universiti Malaysia Sarawak, 2002.