Herring, E. P. (1940). Presidential leadership: The political relations of Congress and the chief executive. Farrar and Rinehart, Inc.
Citace podle Chicago (17th ed.)Herring, Edward Pendleton. Presidential Leadership: The Political Relations of Congress and the Chief Executive. New York: Farrar and Rinehart, Inc, 1940.
Citace podle MLA (9th ed.)Herring, Edward Pendleton. Presidential Leadership: The Political Relations of Congress and the Chief Executive. Farrar and Rinehart, Inc, 1940.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..