@misc{303753,
  author     = {Hardwick, Roma and Joan Healey},
  title      = {Manga Buang language lessons},
  url        = {http://www.sil.org/pacific/png/abstract.asp?id=50173},
  year       = {2008 [1967]},
  country    = {Papua New Guinea [PG]},
  inlg       = {English [eng]},
  lgcode     = {Mangga Buang [mmo]},
  macro_area = {Papunesia},
  sil_id     = {50173},
  src        = {sil16},
  subject    = {Language learning [LLG]}
}