Mason J Alden.

  • MASON, J. ALDEN, 1936. — Nota bibliográfica sobre Karsten R.: “Head Hunters of western Amazonas”. — (Annals of the American Academy of Political and Social Sciences, 183). — Phipadelphia, 1936.
  • MASON, J. ALDEN, 1950.— The languajes of south American Indians, Vol. 6, pp. 157-317).— Washington, 1950.—