Taylor, G. R. (2005). Integrating quantitative and qualitative methods in research (2nd ed.). University Press of America.

Taylor, George R. Integrating Quantitative and Qualitative Methods in Research. 2nd ed. Lanham, MD: University Press of America, 2005.

Taylor, George R. Integrating Quantitative and Qualitative Methods in Research. 2nd ed. University Press of America, 2005.