Baer, P. (1950). Lacandon ethnographic materials. University of Chicago Library.
Dyfyniad Arddull ChicagoBaer, Phillip. Lacandon Ethnographic Materials. Chicago: University of Chicago Library, 1950.
Dyfyniad MLABaer, Phillip. Lacandon Ethnographic Materials. University of Chicago Library, 1950.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.