Tohutoro APA (7th ed.)

Krent, H. J. (2005). Presidential powers. New York University Press.

Tohutoru Kātū Chicago (17th ed.)

Krent, Harold J. Presidential Powers. New York: New York University Press, 2005.

Tohutoro MLA (9th ed.)

Krent, Harold J. Presidential Powers. New York University Press, 2005.