Weber et al. 1976

Weber, Robert L. and Coombs, Heidi and Coombs, David M. 1976. Gramática quechua: San Martín. Lima: Ministerio de Educación. 222pp.

@book{gweberetalquechuasanmartin,
  author    = {Weber, Robert L. and Coombs, Heidi and Coombs, David M.},
  pages     = {222},
  publisher = {Lima: Ministerio de Educación},
  title     = {Gramática quechua: San Martín},
  year      = {1976}
}