Cope, M., & Elwood, S. (2009). Qualitative GIS: A mixed methods approach. Sage.
Chicago Style (17th ed.) CitationCope, Meghan, and Sarah Elwood. Qualitative GIS: A Mixed Methods Approach. Los Angeles, USA: Sage, 2009.
MLA引文Cope, Meghan, and Sarah Elwood. Qualitative GIS: A Mixed Methods Approach. Sage, 2009.
警告:這些引文格式不一定是100%准確.