Summer Institute of Linguistics, Piang, A., Antay, M., Forseberg, V., & Lindquist, A. (1955). Pepe luwu la Pilar: Nauy la banwu bong. The Institute in cooperation with the Bureau of Public Schools and the Institute of National Language of the Department of Education.

Summer Institute of Linguistics, Alfredo Piang, Mariano Antay, Vivian Forseberg, and Alice Lindquist. Pepe Luwu La Pilar: Nauy La Banwu Bong. Manila: The Institute in cooperation with the Bureau of Public Schools and the Institute of National Language of the Department of Education, 1955.

Summer Institute of Linguistics, et al. Pepe Luwu La Pilar: Nauy La Banwu Bong. The Institute in cooperation with the Bureau of Public Schools and the Institute of National Language of the Department of Education, 1955.