Piang, A. (1955). Tuha Libun na Kun Sado: Tagabili. Summer Institute of Linguistics affiliated with the University of North Dakota in cooperation with the Bureau of Public Schools and the Institute of National Language of the Department of Education.
Παραπομπή σε μορφή Chicago (17η εκδ.)Piang, Alfredo. Tuha Libun Na Kun Sado: Tagabili. Manila: Summer Institute of Linguistics affiliated with the University of North Dakota in cooperation with the Bureau of Public Schools and the Institute of National Language of the Department of Education, 1955.
Παραπομπή σε μορφή MLA (9th εκδ.)Piang, Alfredo. Tuha Libun Na Kun Sado: Tagabili. Summer Institute of Linguistics affiliated with the University of North Dakota in cooperation with the Bureau of Public Schools and the Institute of National Language of the Department of Education, 1955.