Gudschinsky, S. C. (1973). A manual of literacy for preliterate peoples. Summer Institute of Linguistics.
Citación estilo ChicagoGudschinsky, Sarah C. A Manual of Literacy for Preliterate Peoples. Ukarumpa, Papua-New Guinea: Summer Institute of Linguistics, 1973.
Cita MLAGudschinsky, Sarah C. A Manual of Literacy for Preliterate Peoples. Summer Institute of Linguistics, 1973.
Warning: These citations may not always be 100% accurate.