APA (7th ed.) Zitazioa
Robeson, P. (2001). The undiscovered Paul Robeson: An artist's journey, 1898-1939. Wiley.
Chicago Style (17th ed.) Zitazioa
Robeson, Paul. The Undiscovered Paul Robeson: An Artist's Journey, 1898-1939. New York: Wiley, 2001.
MLA (9th ed.) Zitazioa
Robeson, Paul. The Undiscovered Paul Robeson: An Artist's Journey, 1898-1939. Wiley, 2001.
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