Chari, P. R., Cheema, P. I., & Cohen, S. P. (2007). Four crises and a peace process: American engagement in South Asia. Brookings Institution Press.

Chari, P. R., Pervaiz Iqbal Cheema, and Stephen P. Cohen. Four Crises and a Peace Process: American Engagement in South Asia. Washington, D.C.: Brookings Institution Press, 2007.

Chari, P. R., et al. Four Crises and a Peace Process: American Engagement in South Asia. Brookings Institution Press, 2007.