Laycock n.d.

Laycock, Donald C. n.d. Notebook D5: Selected Research Papers of Don Laycock on Languages in Papua New Guinea: Puare, Wom, Kombio. Don Laycock (compiler). n.d. Pacific And Regional Archive for Digital Sources in Endangered Cultures (PARADISEC). paradisec.org.au/repository/DL2/items/016.

@misc{7622,
  author = {Laycock, Donald C.},
  title  = {Notebook D5: Selected Research Papers of Don Laycock on Languages in Papua New Guinea: Puare, Wom, Kombio. Don Laycock (compiler). n.d. Pacific And Regional Archive for Digital Sources in Endangered Cultures (PARADISEC). paradisec.org.au/repository/DL2/items/016},
  year   = {n.d.}
}