Shetler, J. (1976). Notes on Balangao grammar. Summer Institute of Linguistics.
Chicago Style aipamenaShetler, Joanne. Notes on Balangao Grammar. Huntington Beach, Calif: Summer Institute of Linguistics, 1976.
MLA aipamenaShetler, Joanne. Notes on Balangao Grammar. Summer Institute of Linguistics, 1976.
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