Hay, I. (2000). Qualitative research methods in human geography. Oxford University Press.
Chicago-referens (17:e uppl.)Hay, Iain. Qualitative Research Methods in Human Geography. South Melbourne, Vic: Oxford University Press, 2000.
MLA-referens (9:e uppl.)Hay, Iain. Qualitative Research Methods in Human Geography. Oxford University Press, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.