Παραπομπή σε μορφή APA (7η εκδ.)

Sumner, C. The Proverb and Oral Society: Claude Sumner. Explorations in African political thought : identity, community, ethics.(2001).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sumner, Claude. "The Proverb and Oral Society: Claude Sumner." Explorations in African Political Thought : Identity, Community, Ethics.(2001) .

Παραπομπή σε μορφή MLA (8th εκδ.)

Sumner, Claude. "The Proverb and Oral Society: Claude Sumner." Explorations in African Political Thought : Identity, Community, Ethics.(2001), .