G. Feilberg., C. (1960) “George Peter Murdock: Africa. Its Peoples and Their Culture History. McGraw-Hill Book Company. 1959. 16 X 23,5 cm. XIII + 4565. Bilagskort over afrikanske stammer. 68 sh”., Geografisk Tidsskrift, 59. Tilgængelig hos: https://tidsskrift.dk/geografisktidsskrift/article/view/46600 (Set: 7 december 2025).