Levinsohn et al. 1978

Levinsohn, Stephen H. and Maffla B., Alonso and Tandioy Ch., Domingo. 1978. Apuntes sobre la gramática inga. Lomalinda: Editorial Townsend. 34pp.

http://www.sil.org/americas/colombia/pubs/abstract.asp?id=16670

@book{sLevinsohnInga,
  author    = {Levinsohn, Stephen H. and Maffla B., Alonso and Tandioy Ch., Domingo},
  pages     = {34},
  publisher = {Lomalinda: Editorial Townsend},
  title     = {Apuntes sobre la gramática inga},
  url       = {http://www.sil.org/americas/colombia/pubs/abstract.asp?id=16670},
  year      = {1978}
}