Williams and Longacre 1966

Williams, Ann F. and Longacre, Robert E. 1966. Popoloca clause types. Acta Linguistica Hafniensia 10. 161-186.

@article{Williams-and-Longacre-1966,
  author  = {Williams, Ann F. and Longacre, Robert E.},
  journal = {Acta Linguistica Hafniensia},
  pages   = {161-186},
  title   = {Popoloca clause types},
  volume  = {10},
  year    = {1966}
}