Hays n.d.

Hays, Datell. n.d. [Data supplied by Darrell Hays, Summer Institute of Linguistics, Papua New Guinea.]; Hays, Darrell and Kerttu Hays. 2002. Odoodee Grammar Essentials. Ms.

@misc{6887,
  author = {Hays, Datell},
  title  = {[Data supplied by Darrell Hays, Summer Institute of Linguistics, Papua New Guinea.]; Hays, Darrell and Kerttu Hays. 2002. Odoodee Grammar Essentials. Ms.},
  year   = {n.d.}
}