Partridge, C. (1905). Cross River natives: Being some notes on the primitive pagans of Obubura hill district Southern Nigeria ; including a description of the circles of upright sculptured stones on the left bank of the Aweyong River. Hutchinson & Co.
Chicago-Zitierstil (17. Ausg.)Partridge, Charles. Cross River Natives: Being Some Notes on the Primitive Pagans of Obubura Hill District Southern Nigeria ; Including a Description of the Circles of Upright Sculptured Stones on the Left Bank of the Aweyong River. London: Hutchinson & Co, 1905.
MLA-Zitierstil (9. Ausg.)Partridge, Charles. Cross River Natives: Being Some Notes on the Primitive Pagans of Obubura Hill District Southern Nigeria ; Including a Description of the Circles of Upright Sculptured Stones on the Left Bank of the Aweyong River. Hutchinson & Co, 1905.