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.
Citace podle Chicago (17th ed.)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. Lond.: Hutchinson, 1905.
Citace podle MLA (8th ed.)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, 1905.