Tohutoro APA (7th ed.)
Roberts, R. (2010). Joe Louis: Hard times man. Yale University Press.
Tohutoru Kātū Chicago (17th ed.)
Roberts, Randy. Joe Louis: Hard Times Man. New Haven, [Conn.]: Yale University Press, 2010.
Tohutoro MLA (9th ed.)
Roberts, Randy. Joe Louis: Hard Times Man. Yale University Press, 2010.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.