Hersman, R. K. C. (2000). Friends and foes: How Congress and the president really make foreign policy. Brookings Institution Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHersman, Rebecca K. C. Friends and Foes: How Congress and the President Really Make Foreign Policy. Washington, D.C.: Brookings Institution Press, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHersman, Rebecca K. C. Friends and Foes: How Congress and the President Really Make Foreign Policy. Brookings Institution Press, 2000.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.