Gaya APA

Boeckelman, M, D, A, K. (2008). Barack Obama: The New Face of American Politics (Cet. 1). USA: Praeger Publishers.

Gaya MLA

Boeckelman, Martin, Dupuis, And, Keith. "Barack Obama: The New Face of American Politics". Cet. 1 USA: Praeger Publishers, 2008. Text.