@book{sPerroudQuechwaAyacucho1972,
  address   = {Santa Clara, Perú},
  author    = {Perroud, Pedro Clemente},
  edition   = {3},
  pages     = {139},
  publisher = {Santa Clara, Perú: Seminario San Alfonso de los Padres Redentoristas},
  title     = {Gramática quechwa: dialecto de Ayacucho},
  year      = {1972}
}