APA-čujuhus (7. p.)
Peterson, B. B. (2009). Franklin Delano Roosevelt, preserver of spirit & hope. Nova Science Publishers.
Chicago-čujuhus (17. p.)
Peterson, Barbara Bennett. Franklin Delano Roosevelt, Preserver of Spirit & Hope. New York: Nova Science Publishers, 2009.
MLA-čujuhus (9. p.)
Peterson, Barbara Bennett. Franklin Delano Roosevelt, Preserver of Spirit & Hope. Nova Science Publishers, 2009.
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