Cita APA (7th ed.)
Blaxter, L., Hughes, C., & Tight, M. (2010). How to research (4th ed.). McGraw-Hill/Open University Press.
Cita Chicago (17th ed.)
Blaxter, Loraine, Christina Hughes, i Malcolm Tight. How to Research. 4th ed. Maidenhead, England: McGraw-Hill/Open University Press, 2010.
Cita MLA (9th ed.)
Blaxter, Loraine, et al. How to Research. 4th ed. McGraw-Hill/Open University Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.