APA
Members of the Province and Church Missionary Society, Members of the Province and Church Missionary Society, . (1937). Tribal survey of Mongalla Province ed by L F Nalder. NA: NA.
Chicago
Members of the Province and Church Missionary Society, Members of the Province and Church Missionary Society, . 1937. Tribal survey of Mongalla Province ed by L F Nalder. NA: NA.
Harvard
Members of the Province and Church Missionary Society, Members of the Province and Church Missionary Society, . (1937). Tribal survey of Mongalla Province ed by L F Nalder. NA: NA.
MLA
Members of the Province and Church Missionary Society, Members of the Province and Church Missionary Society, . Tribal survey of Mongalla Province ed by L F Nalder. NA: NA. 1937.
