Keohane Robert. Designing Social Inquiry: Scientific Inference in Qualitative Research

Princeton University Press, 1994. — 264 p."The book is marked by a very careful building up of all concepts; by clear, vivid writing; and by an excellent use of extended examples from the work of such scholars as Nina Halpern, Atul Kohli, and David Laiting."--Journal of Politics
"This book has a lot to offer any and all researchers-from senior professional veterans to thesis newcomers at the undergraduate and graduate levels...The authors provide so many examples from current research that the reader can devise strategies for getting the most leverage out of her own research. A must read."--Peter Gourevitch, University of California at San Diego