Rosenblum, N. L. (2008). On the side of the angels: An appreciation of parties and partisanship. Princeton University Press.

Rosenblum, Nancy L. On the Side of the Angels: An Appreciation of Parties and Partisanship. Princeton: Princeton University Press, 2008.

Rosenblum, Nancy L. On the Side of the Angels: An Appreciation of Parties and Partisanship. Princeton University Press, 2008.