Cita APA (7a ed.)

Grix, J. (2010). The foundations of research (2nd ed.). Palgrave Macmillan.

Cita Chicago Style (17a ed.)

Grix, Jonathan. The Foundations of Research. 2nd ed. Basingstoke: Palgrave Macmillan, 2010.

Cita MLA (9a ed.)

Grix, Jonathan. The Foundations of Research. 2nd ed. Palgrave Macmillan, 2010.