Early Medical Intervention -- methods.

Some mathematical methods of physics / Goertzel, Gerald, 1919- author.

Media and communication research methods : an introduction to qualitative and quantitative

Observation (Educational method)

Fundamentals of social research methods : an African perspective / Bless, Claire.

Case study methods in business research / Mills, Albert J., 1945-

Sage benchmarks in social research methods.

Wisniewski, Mik. Introductory mathematical methods in economics.

Qualitative research methods ;

Social sciences -- Statistical methods.

Qualitative research methods for media studies / Brennen, Bonnie.

Social sciences -- Statistical methods -- Computer programs.