Hallow, R. Z., & O'Leary Bradley S. (1995). Presidential follies: Those who would be president and those who should think again. Boru Books Pub.
Cita Chicago (17th ed.)Hallow, Ralph Z., i O'Leary Bradley S. Presidential Follies: Those Who Would Be President and Those Who Should Think Again. Texas: Boru Books Pub, 1995.
Cita MLA (9th ed.)Hallow, Ralph Z., i O'Leary Bradley S. Presidential Follies: Those Who Would Be President and Those Who Should Think Again. Boru Books Pub, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.