APA-čujuhus (7. p.)
ebrary, Inc, McNamara, C., & Marlowe, M. M. (2011). The Obama presidency in the constitutional order: A first look. Rowman & Littlefield Publishers.
Chicago-čujuhus (17. p.)
ebrary, Inc, Carol McNamara, juo Melanie M. Marlowe. The Obama Presidency in the Constitutional Order: A First Look. Lanham, Md.: Rowman & Littlefield Publishers, 2011.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. The Obama Presidency in the Constitutional Order: A First Look. Rowman & Littlefield Publishers, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.