Quantitative methods for investment analysis / DeFusco, Richard Armand.

Research methods for criminology and criminal justice : a primer / Dantzker, Mark L., 1958-

Quantitative methods for marketing decisions / Wegner, Trevor.

Quantitative research methods in the social sciences / Maxim, Paul S., 1950-

Handbook of applied social research methods / Rog, Debra J.

The new language of qualitative method / Gubrium, Jaber F.

The art of case study research / Stake, Robert E.

Qualitative data analysis : an expanded sourcebook / Miles, Matthew B.