APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Barilleaux, R. J., & Kelley, C. S. (2010). The unitary executive and the modern presidency. Texas A&M University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Ryan J. Barilleaux, ба Christopher S. Kelley. The Unitary Executive and the Modern Presidency. College Station: Texas A&M University Press, 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. The Unitary Executive and the Modern Presidency. Texas A&M University Press, 2010.