Pallis, Marco. (1950). Snyigs maʼi dus dang de yi ʼjigs paʼi brda sprod dpe don bcas gsal bar bkral baʼi bstan bcos byams mgon myur ʼbod ma. Columbia Digital Library Collections [Columbia University Libraries]. [Book]. Retrieved from https://doi.org/10.7916/d8-baqv-3n90