Trefry, D. 1969. A Comparative Study of Kuman and Pawaian. (Pacific Linguistics B, 13.) Canberra: Australian National University.
@book{sinnemakizeromarking-Trefry1969,
address = {Canberra},
author = {Trefry, D.},
publisher = {Australian National University},
series = {Pacific Linguistics B},
title = {A Comparative Study of Kuman and Pawaian},
volume = {13},
year = {1969}
}