Cita APA (7th ed.)

Cope, M., & Elwood, S. (2009). Qualitative GIS: A mixed methods approach. Sage.

Cita Chicago (17th ed.)

Cope, Meghan, i Sarah Elwood. Qualitative GIS: A Mixed Methods Approach. London: Sage, 2009.

Cita MLA (9th ed.)

Cope, Meghan, i Sarah Elwood. Qualitative GIS: A Mixed Methods Approach. Sage, 2009.