Shumway, Eric B. 1971. Intensive Course in Tongan. (PALI Language Texts: Polynesia.) Honolulu: University of Hawaii Press. 760pp.
@book{shumway1971,
address = {Honolulu},
author = {Shumway, Eric B.},
pages = {760},
publisher = {University of Hawaii Press},
series = {PALI Language Texts: Polynesia},
title = {Intensive Course in Tongan},
year = {1971}
}