Allison, K. J. (ed.) 1979. English Pilipino Sama Sibutu': Basic Vocabulary. Manila: Summer Institute of Linguistics.
@book{15,
address = {Manila},
editor = {Allison, K. J.},
publisher = {Summer Institute of Linguistics},
title = {English Pilipino Sama Sibutu': Basic Vocabulary},
year = {1979}
}