Silvia, T., & Schieffer, B. (2014). Robert Pierpoint: A life at CBS news. McFarland & Company, Inc., Publishers.
Citace podle Chicago (17th ed.)Silvia, Tony, a Bob Schieffer. Robert Pierpoint: A Life at CBS News. Jefferson, North Carolina: McFarland & Company, Inc., Publishers, 2014.
Citace podle MLA (9th ed.)Silvia, Tony, a Bob Schieffer. Robert Pierpoint: A Life at CBS News. McFarland & Company, Inc., Publishers, 2014.
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