Wheeler, W. R. (1929). The Battle Against Sleeping Sickness in French Cameroons. International review of mission, 18(1), 121-130. doi:10.1111/j.1758-6631.1929.tb03933.x
Παραπομπή σε μορφή Chicago (17η εκδ.)Wheeler, W. Reginald. "The Battle Against Sleeping Sickness in French Cameroons." International Review of Mission 18, no. 1 (1929): 121-130, https://doi.org/10.1111/j.1758-6631.1929.tb03933.x.
Παραπομπή σε μορφή MLA (9th εκδ.)Wheeler, W. Reginald. "The Battle Against Sleeping Sickness in French Cameroons." International Review of Mission, vol. 18, no. 1, 1929, pp. 121-130, https://doi.org/10.1111/j.1758-6631.1929.tb03933.x.
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