Hassan et al. 1975

Hassan, Irene and Halud, Nurhadan and Ashley, Seymour Ashley and Ashley, Lois. 1975. Tausug-English Dictionary. Manila, Philippines: Summer Institute of Linguistics.

@book{Hassan-et-al-1975,
  address    = {Manila, Philippines},
  author     = {Hassan, Irene and Halud, Nurhadan and Ashley, Seymour Ashley and Ashley, Lois},
  publisher  = {Summer Institute of Linguistics},
  title      = {Tausug-English Dictionary},
  year       = {1975},
  iso_code   = {tsg},
  olac_field = {typology; general_linguistics; syntax},
  wals_code  = {tsg}
}