Tohutoro APA (7th ed.)
Percy, D. C. (1948). Doctor to Africa. Sudan Interior Mission.
Tohutoru Kātū Chicago (17th ed.)
Percy, Douglas C. Doctor to Africa. U.S.A.: Sudan Interior Mission, 1948.
Tohutoro MLA (9th ed.)
Percy, Douglas C. Doctor to Africa. Sudan Interior Mission, 1948.
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