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} }