Gaya APA

Davies, M., Hughes, N. (2014). Doing a successful research project using qualitative or quantitative methods (2nd ed.). London: Palgrave Macmillan.

Gaya MLA

Davies, Martin., Hughes, Nathan. "Doing a successful research project using qualitative or quantitative methods". 2nd ed. London: Palgrave Macmillan, 2014. Text.