The elements of social scientific thinking by Hoover, Kenneth R. 1940-, Donovan, Todd

Evaluating research in academic journals a practical guide to realistic evaluation by Pyrczak, Fred, Bruce, Randall R.

Manwal sa panlipunang pananaliksik by Simbulan, Roland G.

The elements of social scientific thinking by Hoover, Kenneth R. 1940-

Social analysis systems 2 (SAS2) a guide to collaborative inquiry and social engagement by Chevalier, Jacques M. 1949-

Research methods in the social sciences by Nachmias, Chava Frankfort

The basics of social research by Babbie, Earl R.

Making social sciences more scientific the need for predictive models by Taagepera, Rein

Available for the University of the Philippines System via Oxford scholarship online. Click here to access

The Sage encyclopedia of qualitative research methods

Available for UP System via SAGE knowledge

Manwal sa panlipunang pananaliksik by Simbulan, Rolando G.