Levine, Barry B. «R. MuGO GATHERU, Child of Two Worlds - A Kikuytls Story. Anchor Doubleday Paperback, 1965. Garden City, New York». Revista De Ciencias Sociales, n.º 1, marzo de 1967, pp. 129-32, https://revistas.upr.edu/index.php/rcs/article/view/9260.