Reference: Mansen and Mansen 1984

Mansen, Karis & Richard A. Mansen. 1984. Aprendamos guajiro: Gramática pedagógica de guajiro. Lomalinda: Editorial Townsend. x+698pp.

@book{mansenmansen1984aprendamos,
  address   = {Lomalinda},
  author    = {Mansen, Karis and Mansen, Richard A.},
  pages     = {x+698},
  publisher = {Editorial Townsend},
  title     = {Aprendamos guajiro: Gramática pedagógica de guajiro},
  year      = {1984}
}