Tucker et al. 1977

Tucker, Archibald Norman and Bryan, Margaret and Woodburn, James. 1977. The East African click languages: a phonetic comparison. In Möhlig, Wilhelm J. G. and Rottland, Franz and Heine, Bernd (eds.), Zur Sprachgeschichte und Ethnohistorie in Afrika, 301-323. Berlin: Dietrich Reimer Verlag.

@incollection{Tucker-et-al-1977,
  address    = {Berlin},
  author     = {Tucker, Archibald Norman and Bryan, Margaret and Woodburn, James},
  booktitle  = {Zur Sprachgeschichte und Ethnohistorie in Afrika},
  editor     = {Möhlig, Wilhelm J. G. and Rottland, Franz and Heine, Bernd},
  pages      = {301-323},
  publisher  = {Dietrich Reimer Verlag},
  series     = {Neue Beiträge afrikanistischer Forschungen},
  title      = {The East African click languages: a phonetic comparison},
  year       = {1977},
  iso_code   = {sad; dal; hts},
  olac_field = {general_linguistics; typology; phonetics; phonology},
  wals_code  = {sdw; had; dah}
}