Tolley, E. E., Ulin, P. R., Mack, N., Robinson, E. T., & Succop, S. M. (2016). Qualitative methods in public health: A field guide for applied research (Second edition.). Wiley.

Tolley, Elizabeth E., Priscilla R. Ulin, Natasha Mack, Elizabeth T. Robinson, and Stacey M. Succop. Qualitative Methods in Public Health: A Field Guide for Applied Research. Second edition. San Francisco, CA: Wiley, 2016.

Tolley, Elizabeth E., et al. Qualitative Methods in Public Health: A Field Guide for Applied Research. Second edition. Wiley, 2016.