Hammett, D., Twyman, C., & Graham, M. (2015). Research and fieldwork in development. Routledge.
Chicago-viite (17. p.)Hammett, Daniel, Chasca Twyman, ja Mark Graham. Research and Fieldwork in Development. Nova York: Routledge, 2015.
MLA-viite (8. p.)Hammett, Daniel, et al. Research and Fieldwork in Development. Routledge, 2015.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.