Ipol et al. 1989

Ipol, Robinson and Shelden, Howard and Shelden, Deidre B. and Etha, Yosafat. 1989. O Galelaka yomatekebobicara = Percakapan-percakapan bahasa Galela = Galela conversations. Ambon: Universitas Pattimura and Summer Institute of Linguistics. xxi+149pp.

@book{sSheldenGalela,
  address   = {Ambon},
  author    = {Ipol, Robinson and Shelden, Howard and Shelden, Deidre B. and Etha, Yosafat},
  pages     = {xxi+149},
  publisher = {Ambon: Universitas Pattimura and Summer Institute of Linguistics},
  title     = {O Galelaka yomatekebobicara = Percakapan-percakapan bahasa Galela = Galela conversations},
  year      = {1989}
}