Doing research methods of inquiry for conflict analysis by Druckman, Daniel 1939-

The Facts On File guide to research by Lenburg, Jeff

Handbook of research methods in developmental science

The Handbook of group research and practice

Building the problem tree

Methods in behavioral research by Cozby, Paul C.

Handbook of Biodiversity Methods Survey, Evaluation and Monitoring

Available for University of the Philippines Diliman via Cambridge. Click here to access

Practical research planning and design by Leedy, Paul D.

Need to know social science research methods by McIntyre, Lisa J.

Researching real-world problems a guide to methods of inquiry by O'Leary, Zina