Reference: Veerman-Leichsenring 1991

Veerman-Leichsenring, Annette W. 1991. Gramática del Popoloca de Metzontla. Amsterdam: Rijksuniversiteit te Leiden dissertation. (544pp.)

@phdthesis{veermanleichsenring1991metzontla,
  address   = {Amsterdam},
  author    = {Annette W. Veerman-Leichsenring},
  pages     = {544},
  publisher = {Rodopi},
  school    = {Rijksuniversiteit te Leiden},
  title     = {Gramática del Popoloca de Metzontla},
  year      = {1991}
}