Bergman et al. 1969

Bergman, R. and Gray, I. and Gray, C. 1969. Collected Field Reports on the Phonology of Tampulma. Legon: Institute of African Studies, University of Ghana.

@book{Bergman-et-al-1969,
  address    = {Legon},
  author     = {Bergman, R. and Gray, I. and Gray, C.},
  publisher  = {Institute of African Studies, University of Ghana},
  title      = {Collected Field Reports on the Phonology of Tampulma},
  year       = {1969},
  iso_code   = {tpm},
  olac_field = {phonology; phonetics; typology; general_linguistics},
  wals_code  = {tmp}
}