Rohde, D., Aldrich, J. H., & Tofias, M. (2007). One D is Not Enough: Measuring Conditional Party Government in 1887-2002. In D. W. Brady & M. D. McCubbins (Eds.), Process, Party and Policy Making: Furhter New Perspectives on the History of Congress (pp. 102–112). Stanford: Stanford University Press.

Rohde, David, John H. Aldrich, and Michael Tofias. “One D is Not Enough: Measuring Conditional Party Government in 1887-2002.” In Process, Party and Policy Making: Furhter New Perspectives on the History of Congress, edited by David W. Brady and Mathew D. McCubbins, 102–12. Stanford: Stanford University Press, 2007.

Rohde D, Aldrich JH, Tofias M. One D is Not Enough: Measuring Conditional Party Government in 1887-2002. In: Brady DW, McCubbins MD, editors. Process, Party and Policy Making: Furhter New Perspectives on the History of Congress. Stanford: Stanford University Press; 2007. p. 102–12.

Rohde, David, et al. “One D is Not Enough: Measuring Conditional Party Government in 1887-2002.” Process, Party and Policy Making: Furhter New Perspectives on the History of Congress, edited by David W. Brady and Mathew D. McCubbins, Stanford: Stanford University Press, 2007, pp. 102–12.

Rohde D, Aldrich JH, Tofias M. One D is Not Enough: Measuring Conditional Party Government in 1887-2002. In: Brady DW, McCubbins MD, editors. Process, Party and Policy Making: Furhter New Perspectives on the History of Congress. Stanford: Stanford University Press; 2007. p. 102–112.